Home / 14,752,133.70-22,128,200.55-8,374,841.70

Finding the Fourth Proportional to 14,752,133.70, 22,128,200.55 and 8,374,841.70

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Solution

The fourth proportional to 14,752,133.70, 22,128,200.55 and 8,374,841.70 is: 12,562,262.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,752,133.70 : 22,128,200.55 = 8,374,841.70 : x
  2. Step 2: Convert to fraction form
    14,752,133.70/22,128,200.55 = 8,374,841.70/x
  3. Step 3: Cross multiply
    14,752,133.70x = 22,128,200.55 × 8,374,841.70
  4. Step 4: Simplify right side
    14,752,133.70x = 185,320,176,712,102.94
  5. Step 5: Solve for x
    x = 185,320,176,712,102.94/14,752,133.70
  6. Step 6: Final answer
    x = 12,562,262.55

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1.5x scale

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.