Home / 24,193,792.60-36,290,688.90-18,714,045.40

Finding the Fourth Proportional to 24,193,792.60, 36,290,688.90 and 18,714,045.40

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Solution

The fourth proportional to 24,193,792.60, 36,290,688.90 and 18,714,045.40 is: 28,071,068.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,193,792.60 : 36,290,688.90 = 18,714,045.40 : x
  2. Step 2: Convert to fraction form
    24,193,792.60/36,290,688.90 = 18,714,045.40/x
  3. Step 3: Cross multiply
    24,193,792.60x = 36,290,688.90 × 18,714,045.40
  4. Step 4: Simplify right side
    24,193,792.60x = 679,145,599,671,876
  5. Step 5: Solve for x
    x = 679,145,599,671,876/24,193,792.60
  6. Step 6: Final answer
    x = 28,071,068.10

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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.