Home / 14,852,486.76-22,279,041.20-4,755,078.60

Finding the Fourth Proportional to 14,852,486.76, 22,279,041.20 and 4,755,078.60

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Solution

The fourth proportional to 14,852,486.76, 22,279,041.20 and 4,755,078.60 is: 7,132,717.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,852,486.76 : 22,279,041.20 = 4,755,078.60 : x
  2. Step 2: Convert to fraction form
    14,852,486.76/22,279,041.20 = 4,755,078.60/x
  3. Step 3: Cross multiply
    14,852,486.76x = 22,279,041.20 × 4,755,078.60
  4. Step 4: Simplify right side
    14,852,486.76x = 105,938,592,038,638.31
  5. Step 5: Solve for x
    x = 105,938,592,038,638.31/14,852,486.76
  6. Step 6: Final answer
    x = 7,132,717.49

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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.