Home / 52,051,318.65-71,741,161.49-34,616,510.91

Finding the Fourth Proportional to 52,051,318.65, 71,741,161.49 and 34,616,510.91

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Solution

The fourth proportional to 52,051,318.65, 71,741,161.49 and 34,616,510.91 is: 47,711,158.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,051,318.65 : 71,741,161.49 = 34,616,510.91 : x
  2. Step 2: Convert to fraction form
    52,051,318.65/71,741,161.49 = 34,616,510.91/x
  3. Step 3: Cross multiply
    52,051,318.65x = 71,741,161.49 × 34,616,510.91
  4. Step 4: Simplify right side
    52,051,318.65x = 2,483,428,699,241,574
  5. Step 5: Solve for x
    x = 2,483,428,699,241,574/52,051,318.65
  6. Step 6: Final answer
    x = 47,711,158.21

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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.