Home / 26,880,021.60-40,320,032.40-24,541,681.20

Finding the Fourth Proportional to 26,880,021.60, 40,320,032.40 and 24,541,681.20

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Solution

The fourth proportional to 26,880,021.60, 40,320,032.40 and 24,541,681.20 is: 36,812,521.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,880,021.60 : 40,320,032.40 = 24,541,681.20 : x
  2. Step 2: Convert to fraction form
    26,880,021.60/40,320,032.40 = 24,541,681.20/x
  3. Step 3: Cross multiply
    26,880,021.60x = 40,320,032.40 × 24,541,681.20
  4. Step 4: Simplify right side
    26,880,021.60x = 989,521,381,134,470.88
  5. Step 5: Solve for x
    x = 989,521,381,134,470.88/26,880,021.60
  6. Step 6: Final answer
    x = 36,812,521.80

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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.