Home / 59,473,048.74-82,071,516.03-34,355,178.78

Finding the Fourth Proportional to 59,473,048.74, 82,071,516.03 and 34,355,178.78

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Solution

The fourth proportional to 59,473,048.74, 82,071,516.03 and 34,355,178.78 is: 47,409,400.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,473,048.74 : 82,071,516.03 = 34,355,178.78 : x
  2. Step 2: Convert to fraction form
    59,473,048.74/82,071,516.03 = 34,355,178.78/x
  3. Step 3: Cross multiply
    59,473,048.74x = 82,071,516.03 × 34,355,178.78
  4. Step 4: Simplify right side
    59,473,048.74x = 2,819,581,605,956,286
  5. Step 5: Solve for x
    x = 2,819,581,605,956,286/59,473,048.74
  6. Step 6: Final answer
    x = 47,409,400.82

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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.