Home / 84,225,193.30-126,227,715.81-60,960,271.26

Finding the Fourth Proportional to 84,225,193.30, 126,227,715.81 and 60,960,271.26

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Solution

The fourth proportional to 84,225,193.30, 126,227,715.81 and 60,960,271.26 is: 91,360,737.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,225,193.30 : 126,227,715.81 = 60,960,271.26 : x
  2. Step 2: Convert to fraction form
    84,225,193.30/126,227,715.81 = 60,960,271.26/x
  3. Step 3: Cross multiply
    84,225,193.30x = 126,227,715.81 × 60,960,271.26
  4. Step 4: Simplify right side
    84,225,193.30x = 7,694,875,796,307,791
  5. Step 5: Solve for x
    x = 7,694,875,796,307,791/84,225,193.30
  6. Step 6: Final answer
    x = 91,360,737.74

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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.