Home / 97,654,802.77-134,875,474.88-64,313,325.87

Finding the Fourth Proportional to 97,654,802.77, 134,875,474.88 and 64,313,325.87

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Solution

The fourth proportional to 97,654,802.77, 134,875,474.88 and 64,313,325.87 is: 88,826,049.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,654,802.77 : 134,875,474.88 = 64,313,325.87 : x
  2. Step 2: Convert to fraction form
    97,654,802.77/134,875,474.88 = 64,313,325.87/x
  3. Step 3: Cross multiply
    97,654,802.77x = 134,875,474.88 × 64,313,325.87
  4. Step 4: Simplify right side
    97,654,802.77x = 8,674,290,367,828,438
  5. Step 5: Solve for x
    x = 8,674,290,367,828,438/97,654,802.77
  6. Step 6: Final answer
    x = 88,826,049.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.