Home / 21,024,929.55-31,466,535.53-21,024,929.55

Finding the Fourth Proportional to 21,024,929.55, 31,466,535.53 and 21,024,929.55

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Solution

The fourth proportional to 21,024,929.55, 31,466,535.53 and 21,024,929.55 is: 31,466,535.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,024,929.55 : 31,466,535.53 = 21,024,929.55 : x
  2. Step 2: Convert to fraction form
    21,024,929.55/31,466,535.53 = 21,024,929.55/x
  3. Step 3: Cross multiply
    21,024,929.55x = 31,466,535.53 × 21,024,929.55
  4. Step 4: Simplify right side
    21,024,929.55x = 661,581,692,595,697.25
  5. Step 5: Solve for x
    x = 661,581,692,595,697.25/21,024,929.55
  6. Step 6: Final answer
    x = 31,466,535.53

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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.