Home / 24,477,156.40-36,744,019.80-13,139,748.40

Finding the Fourth Proportional to 24,477,156.40, 36,744,019.80 and 13,139,748.40

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Solution

The fourth proportional to 24,477,156.40, 36,744,019.80 and 13,139,748.40 is: 19,724,806.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,477,156.40 : 36,744,019.80 = 13,139,748.40 : x
  2. Step 2: Convert to fraction form
    24,477,156.40/36,744,019.80 = 13,139,748.40/x
  3. Step 3: Cross multiply
    24,477,156.40x = 36,744,019.80 × 13,139,748.40
  4. Step 4: Simplify right side
    24,477,156.40x = 482,807,175,376,618.31
  5. Step 5: Solve for x
    x = 482,807,175,376,618.31/24,477,156.40
  6. Step 6: Final answer
    x = 19,724,806.57

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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.