Home / 24,596,656.40-36,894,984.60-8,640,304.40

Finding the Fourth Proportional to 24,596,656.40, 36,894,984.60 and 8,640,304.40

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Solution

The fourth proportional to 24,596,656.40, 36,894,984.60 and 8,640,304.40 is: 12,960,456.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,596,656.40 : 36,894,984.60 = 8,640,304.40 : x
  2. Step 2: Convert to fraction form
    24,596,656.40/36,894,984.60 = 8,640,304.40/x
  3. Step 3: Cross multiply
    24,596,656.40x = 36,894,984.60 × 8,640,304.40
  4. Step 4: Simplify right side
    24,596,656.40x = 318,783,897,777,312.25
  5. Step 5: Solve for x
    x = 318,783,897,777,312.25/24,596,656.40
  6. Step 6: Final answer
    x = 12,960,456.60

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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.