Home / 24,499,128.80-36,748,693.20-7,457,587.40

Finding the Fourth Proportional to 24,499,128.80, 36,748,693.20 and 7,457,587.40

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Solution

The fourth proportional to 24,499,128.80, 36,748,693.20 and 7,457,587.40 is: 11,186,381.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,499,128.80 : 36,748,693.20 = 7,457,587.40 : x
  2. Step 2: Convert to fraction form
    24,499,128.80/36,748,693.20 = 7,457,587.40/x
  3. Step 3: Cross multiply
    24,499,128.80x = 36,748,693.20 × 7,457,587.40
  4. Step 4: Simplify right side
    24,499,128.80x = 274,056,591,374,785.72
  5. Step 5: Solve for x
    x = 274,056,591,374,785.72/24,499,128.80
  6. Step 6: Final answer
    x = 11,186,381.10

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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.