Home / 15,602,871.28-23,406,545.76-4,821,113.56

Finding the Fourth Proportional to 15,602,871.28, 23,406,545.76 and 4,821,113.56

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Solution

The fourth proportional to 15,602,871.28, 23,406,545.76 and 4,821,113.56 is: 7,232,362.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,602,871.28 : 23,406,545.76 = 4,821,113.56 : x
  2. Step 2: Convert to fraction form
    15,602,871.28/23,406,545.76 = 4,821,113.56/x
  3. Step 3: Cross multiply
    15,602,871.28x = 23,406,545.76 × 4,821,113.56
  4. Step 4: Simplify right side
    15,602,871.28x = 112,845,615,156,296.50
  5. Step 5: Solve for x
    x = 112,845,615,156,296.50/15,602,871.28
  6. Step 6: Final answer
    x = 7,232,362.12

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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.