Home / 837,968,600.16-1,156,432,509.36-466,690,572

Finding the Fourth Proportional to 837,968,600.16, 1,156,432,509.36 and 466,690,572

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Solution

The fourth proportional to 837,968,600.16, 1,156,432,509.36 and 466,690,572 is: 644,052,950.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    837,968,600.16 : 1,156,432,509.36 = 466,690,572 : x
  2. Step 2: Convert to fraction form
    837,968,600.16/1,156,432,509.36 = 466,690,572/x
  3. Step 3: Cross multiply
    837,968,600.16x = 1,156,432,509.36 × 466,690,572
  4. Step 4: Simplify right side
    837,968,600.16x = 539,696,149,272,613,696
  5. Step 5: Solve for x
    x = 539,696,149,272,613,696/837,968,600.16
  6. Step 6: Final answer
    x = 644,052,950.40

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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.