Home / 29,443,278.18-44,144,465.21-13,039,623.86

Finding the Fourth Proportional to 29,443,278.18, 44,144,465.21 and 13,039,623.86

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Solution

The fourth proportional to 29,443,278.18, 44,144,465.21 and 13,039,623.86 is: 19,550,378.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,443,278.18 : 44,144,465.21 = 13,039,623.86 : x
  2. Step 2: Convert to fraction form
    29,443,278.18/44,144,465.21 = 13,039,623.86/x
  3. Step 3: Cross multiply
    29,443,278.18x = 44,144,465.21 × 13,039,623.86
  4. Step 4: Simplify right side
    29,443,278.18x = 575,627,221,553,335.50
  5. Step 5: Solve for x
    x = 575,627,221,553,335.50/29,443,278.18
  6. Step 6: Final answer
    x = 19,550,378.12

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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.