Home / 134,583,041.70-201,874,562.55-43,715,816.10

Finding the Fourth Proportional to 134,583,041.70, 201,874,562.55 and 43,715,816.10

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Solution

The fourth proportional to 134,583,041.70, 201,874,562.55 and 43,715,816.10 is: 65,573,724.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,583,041.70 : 201,874,562.55 = 43,715,816.10 : x
  2. Step 2: Convert to fraction form
    134,583,041.70/201,874,562.55 = 43,715,816.10/x
  3. Step 3: Cross multiply
    134,583,041.70x = 201,874,562.55 × 43,715,816.10
  4. Step 4: Simplify right side
    134,583,041.70x = 8,825,111,251,703,748
  5. Step 5: Solve for x
    x = 8,825,111,251,703,748/134,583,041.70
  6. Step 6: Final answer
    x = 65,573,724.15

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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.