Home / 215,369,700.11-323,034,621.12-59,925,864.81

Finding the Fourth Proportional to 215,369,700.11, 323,034,621.12 and 59,925,864.81

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Solution

The fourth proportional to 215,369,700.11, 323,034,621.12 and 59,925,864.81 is: 89,883,252.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    215,369,700.11 : 323,034,621.12 = 59,925,864.81 : x
  2. Step 2: Convert to fraction form
    215,369,700.11/323,034,621.12 = 59,925,864.81/x
  3. Step 3: Cross multiply
    215,369,700.11x = 323,034,621.12 × 59,925,864.81
  4. Step 4: Simplify right side
    215,369,700.11x = 19,358,129,034,186,692
  5. Step 5: Solve for x
    x = 19,358,129,034,186,692/215,369,700.11
  6. Step 6: Final answer
    x = 89,883,252.03

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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.