Home / 762,607,462.60-1,143,911,193.90-590,208,002.20

Finding the Fourth Proportional to 762,607,462.60, 1,143,911,193.90 and 590,208,002.20

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Solution

The fourth proportional to 762,607,462.60, 1,143,911,193.90 and 590,208,002.20 is: 885,312,003.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    762,607,462.60 : 1,143,911,193.90 = 590,208,002.20 : x
  2. Step 2: Convert to fraction form
    762,607,462.60/1,143,911,193.90 = 590,208,002.20/x
  3. Step 3: Cross multiply
    762,607,462.60x = 1,143,911,193.90 × 590,208,002.20
  4. Step 4: Simplify right side
    762,607,462.60x = 675,145,540,445,936,000
  5. Step 5: Solve for x
    x = 675,145,540,445,936,000/762,607,462.60
  6. Step 6: Final answer
    x = 885,312,003.30

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Double scale
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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.