Home / 66,071,414.74-99,005,262.58-35,370,068.17

Finding the Fourth Proportional to 66,071,414.74, 99,005,262.58 and 35,370,068.17

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Solution

The fourth proportional to 66,071,414.74, 99,005,262.58 and 35,370,068.17 is: 53,000,573.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,071,414.74 : 99,005,262.58 = 35,370,068.17 : x
  2. Step 2: Convert to fraction form
    66,071,414.74/99,005,262.58 = 35,370,068.17/x
  3. Step 3: Cross multiply
    66,071,414.74x = 99,005,262.58 × 35,370,068.17
  4. Step 4: Simplify right side
    66,071,414.74x = 3,501,822,886,643,350
  5. Step 5: Solve for x
    x = 3,501,822,886,643,350/66,071,414.74
  6. Step 6: Final answer
    x = 53,000,573.70

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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.