Home / 132,473,045.10-182,812,810.44-73,734,450.06

Finding the Fourth Proportional to 132,473,045.10, 182,812,810.44 and 73,734,450.06

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Solution

The fourth proportional to 132,473,045.10, 182,812,810.44 and 73,734,450.06 is: 101,753,545.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,473,045.10 : 182,812,810.44 = 73,734,450.06 : x
  2. Step 2: Convert to fraction form
    132,473,045.10/182,812,810.44 = 73,734,450.06/x
  3. Step 3: Cross multiply
    132,473,045.10x = 182,812,810.44 × 73,734,450.06
  4. Step 4: Simplify right side
    132,473,045.10x = 13,479,602,041,716,426
  5. Step 5: Solve for x
    x = 13,479,602,041,716,426/132,473,045.10
  6. Step 6: Final answer
    x = 101,753,545.65

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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.