Home / 154,708,022.19-232,088,471.69-63,781,906.35

Finding the Fourth Proportional to 154,708,022.19, 232,088,471.69 and 63,781,906.35

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Solution

The fourth proportional to 154,708,022.19, 232,088,471.69 and 63,781,906.35 is: 95,683,759.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,708,022.19 : 232,088,471.69 = 63,781,906.35 : x
  2. Step 2: Convert to fraction form
    154,708,022.19/232,088,471.69 = 63,781,906.35/x
  3. Step 3: Cross multiply
    154,708,022.19x = 232,088,471.69 × 63,781,906.35
  4. Step 4: Simplify right side
    154,708,022.19x = 14,803,045,165,927,298
  5. Step 5: Solve for x
    x = 14,803,045,165,927,298/154,708,022.19
  6. Step 6: Final answer
    x = 95,683,759.36

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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.