Home / 155,226,720.74-232,840,081.37-63,088,871.90

Finding the Fourth Proportional to 155,226,720.74, 232,840,081.37 and 63,088,871.90

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Solution

The fourth proportional to 155,226,720.74, 232,840,081.37 and 63,088,871.90 is: 94,633,307.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,226,720.74 : 232,840,081.37 = 63,088,871.90 : x
  2. Step 2: Convert to fraction form
    155,226,720.74/232,840,081.37 = 63,088,871.90/x
  3. Step 3: Cross multiply
    155,226,720.74x = 232,840,081.37 × 63,088,871.90
  4. Step 4: Simplify right side
    155,226,720.74x = 14,689,618,067,004,164
  5. Step 5: Solve for x
    x = 14,689,618,067,004,164/155,226,720.74
  6. Step 6: Final answer
    x = 94,633,307.96

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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.