Home / 15,818,748.15-23,688,264.15-10,398,049.95

Finding the Fourth Proportional to 15,818,748.15, 23,688,264.15 and 10,398,049.95

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Solution

The fourth proportional to 15,818,748.15, 23,688,264.15 and 10,398,049.95 is: 15,570,875.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,818,748.15 : 23,688,264.15 = 10,398,049.95 : x
  2. Step 2: Convert to fraction form
    15,818,748.15/23,688,264.15 = 10,398,049.95/x
  3. Step 3: Cross multiply
    15,818,748.15x = 23,688,264.15 × 10,398,049.95
  4. Step 4: Simplify right side
    15,818,748.15x = 246,311,753,860,494.25
  5. Step 5: Solve for x
    x = 246,311,753,860,494.25/15,818,748.15
  6. Step 6: Final answer
    x = 15,570,875.24

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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.