Home / 7,531,143,546.22-10,392,666,004.42-4,097,856,036.40

Finding the Fourth Proportional to 7,531,143,546.22, 10,392,666,004.42 and 4,097,856,036.40

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Solution

The fourth proportional to 7,531,143,546.22, 10,392,666,004.42 and 4,097,856,036.40 is: 5,654,871,515.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,531,143,546.22 : 10,392,666,004.42 = 4,097,856,036.40 : x
  2. Step 2: Convert to fraction form
    7,531,143,546.22/10,392,666,004.42 = 4,097,856,036.40/x
  3. Step 3: Cross multiply
    7,531,143,546.22x = 10,392,666,004.42 × 4,097,856,036.40
  4. Step 4: Simplify right side
    7,531,143,546.22x = 42,587,649,120,463,290,368
  5. Step 5: Solve for x
    x = 42,587,649,120,463,290,368/7,531,143,546.22
  6. Step 6: Final answer
    x = 5,654,871,515.74

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1.5x scale

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.