Home / 214,778,002.02-322,035,154.95-83,466,956.18

Finding the Fourth Proportional to 214,778,002.02, 322,035,154.95 and 83,466,956.18

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Solution

The fourth proportional to 214,778,002.02, 322,035,154.95 and 83,466,956.18 is: 125,149,195.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,778,002.02 : 322,035,154.95 = 83,466,956.18 : x
  2. Step 2: Convert to fraction form
    214,778,002.02/322,035,154.95 = 83,466,956.18/x
  3. Step 3: Cross multiply
    214,778,002.02x = 322,035,154.95 × 83,466,956.18
  4. Step 4: Simplify right side
    214,778,002.02x = 26,879,294,167,123,252
  5. Step 5: Solve for x
    x = 26,879,294,167,123,252/214,778,002.02
  6. Step 6: Final answer
    x = 125,149,195.52

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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.