Home / 9,643,740.76-14,465,047.56-7,052,669.92

Finding the Fourth Proportional to 9,643,740.76, 14,465,047.56 and 7,052,669.92

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Solution

The fourth proportional to 9,643,740.76, 14,465,047.56 and 7,052,669.92 is: 10,578,592.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,643,740.76 : 14,465,047.56 = 7,052,669.92 : x
  2. Step 2: Convert to fraction form
    9,643,740.76/14,465,047.56 = 7,052,669.92/x
  3. Step 3: Cross multiply
    9,643,740.76x = 14,465,047.56 × 7,052,669.92
  4. Step 4: Simplify right side
    9,643,740.76x = 102,017,205,817,781.39
  5. Step 5: Solve for x
    x = 102,017,205,817,781.39/9,643,740.76
  6. Step 6: Final answer
    x = 10,578,592.72

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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.