Home / 24,163,312.80-36,244,969.20-13,413,770.40

Finding the Fourth Proportional to 24,163,312.80, 36,244,969.20 and 13,413,770.40

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Solution

The fourth proportional to 24,163,312.80, 36,244,969.20 and 13,413,770.40 is: 20,120,655.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,163,312.80 : 36,244,969.20 = 13,413,770.40 : x
  2. Step 2: Convert to fraction form
    24,163,312.80/36,244,969.20 = 13,413,770.40/x
  3. Step 3: Cross multiply
    24,163,312.80x = 36,244,969.20 × 13,413,770.40
  4. Step 4: Simplify right side
    24,163,312.80x = 486,181,695,003,871.75
  5. Step 5: Solve for x
    x = 486,181,695,003,871.75/24,163,312.80
  6. Step 6: Final answer
    x = 20,120,655.60

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1.5x scale

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.