Home / 4,500,046,538.69-6,743,291,130.80-4,009,638,098.57

Finding the Fourth Proportional to 4,500,046,538.69, 6,743,291,130.80 and 4,009,638,098.57

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Solution

The fourth proportional to 4,500,046,538.69, 6,743,291,130.80 and 4,009,638,098.57 is: 6,008,417,200.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,500,046,538.69 : 6,743,291,130.80 = 4,009,638,098.57 : x
  2. Step 2: Convert to fraction form
    4,500,046,538.69/6,743,291,130.80 = 4,009,638,098.57/x
  3. Step 3: Cross multiply
    4,500,046,538.69x = 6,743,291,130.80 × 4,009,638,098.57
  4. Step 4: Simplify right side
    4,500,046,538.69x = 27,038,157,027,784,810,496
  5. Step 5: Solve for x
    x = 27,038,157,027,784,810,496/4,500,046,538.69
  6. Step 6: Final answer
    x = 6,008,417,200.87

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.