Home / 10,468,931.23-15,703,402.32-3,281,024.95

Finding the Fourth Proportional to 10,468,931.23, 15,703,402.32 and 3,281,024.95

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Solution

The fourth proportional to 10,468,931.23, 15,703,402.32 and 3,281,024.95 is: 4,921,539.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,468,931.23 : 15,703,402.32 = 3,281,024.95 : x
  2. Step 2: Convert to fraction form
    10,468,931.23/15,703,402.32 = 3,281,024.95/x
  3. Step 3: Cross multiply
    10,468,931.23x = 15,703,402.32 × 3,281,024.95
  4. Step 4: Simplify right side
    10,468,931.23x = 51,523,254,725,088.31
  5. Step 5: Solve for x
    x = 51,523,254,725,088.31/10,468,931.23
  6. Step 6: Final answer
    x = 4,921,539.13

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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.