Home / 7,350,144,214,483.80-10,147,776,646,951-4,678,901,503,393.20

Finding the Fourth Proportional to 7,350,144,214,483.80, 10,147,776,646,951 and 4,678,901,503,393.20

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Solution

The fourth proportional to 7,350,144,214,483.80, 10,147,776,646,951 and 4,678,901,503,393.20 is: 6,459,798,069,805.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,350,144,214,483.80 : 10,147,776,646,951 = 4,678,901,503,393.20 : x
  2. Step 2: Convert to fraction form
    7,350,144,214,483.80/10,147,776,646,951 = 4,678,901,503,393.20/x
  3. Step 3: Cross multiply
    7,350,144,214,483.80x = 10,147,776,646,951 × 4,678,901,503,393.20
  4. Step 4: Simplify right side
    7,350,144,214,483.80x = 47,480,447,409,517,438,269,652,992
  5. Step 5: Solve for x
    x = 47,480,447,409,517,438,269,652,992/7,350,144,214,483.80
  6. Step 6: Final answer
    x = 6,459,798,069,805.90

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.