Home / 102,360,951.60-153,541,427.40-56,922,746.10

Finding the Fourth Proportional to 102,360,951.60, 153,541,427.40 and 56,922,746.10

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Solution

The fourth proportional to 102,360,951.60, 153,541,427.40 and 56,922,746.10 is: 85,384,119.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,360,951.60 : 153,541,427.40 = 56,922,746.10 : x
  2. Step 2: Convert to fraction form
    102,360,951.60/153,541,427.40 = 56,922,746.10/x
  3. Step 3: Cross multiply
    102,360,951.60x = 153,541,427.40 × 56,922,746.10
  4. Step 4: Simplify right side
    102,360,951.60x = 8,739,999,687,721,784
  5. Step 5: Solve for x
    x = 8,739,999,687,721,784/102,360,951.60
  6. Step 6: Final answer
    x = 85,384,119.15

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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.