Home / 58,428,660.80-80,606,206.40-35,210,593.92

Finding the Fourth Proportional to 58,428,660.80, 80,606,206.40 and 35,210,593.92

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Solution

The fourth proportional to 58,428,660.80, 80,606,206.40 and 35,210,593.92 is: 48,575,345.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,428,660.80 : 80,606,206.40 = 35,210,593.92 : x
  2. Step 2: Convert to fraction form
    58,428,660.80/80,606,206.40 = 35,210,593.92/x
  3. Step 3: Cross multiply
    58,428,660.80x = 80,606,206.40 × 35,210,593.92
  4. Step 4: Simplify right side
    58,428,660.80x = 2,838,192,400,982,105.50
  5. Step 5: Solve for x
    x = 2,838,192,400,982,105.50/58,428,660.80
  6. Step 6: Final answer
    x = 48,575,345.77

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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.