Home / 27,283,254.40-40,924,881.60-16,495,002.10

Finding the Fourth Proportional to 27,283,254.40, 40,924,881.60 and 16,495,002.10

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Solution

The fourth proportional to 27,283,254.40, 40,924,881.60 and 16,495,002.10 is: 24,742,503.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,283,254.40 : 40,924,881.60 = 16,495,002.10 : x
  2. Step 2: Convert to fraction form
    27,283,254.40/40,924,881.60 = 16,495,002.10/x
  3. Step 3: Cross multiply
    27,283,254.40x = 40,924,881.60 × 16,495,002.10
  4. Step 4: Simplify right side
    27,283,254.40x = 675,056,007,934,251.38
  5. Step 5: Solve for x
    x = 675,056,007,934,251.38/27,283,254.40
  6. Step 6: Final answer
    x = 24,742,503.15

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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.