Home / 14,883,037.40-22,308,809.70-5,781,618.20

Finding the Fourth Proportional to 14,883,037.40, 22,308,809.70 and 5,781,618.20

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Solution

The fourth proportional to 14,883,037.40, 22,308,809.70 and 5,781,618.20 is: 8,666,310.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,883,037.40 : 22,308,809.70 = 5,781,618.20 : x
  2. Step 2: Convert to fraction form
    14,883,037.40/22,308,809.70 = 5,781,618.20/x
  3. Step 3: Cross multiply
    14,883,037.40x = 22,308,809.70 × 5,781,618.20
  4. Step 4: Simplify right side
    14,883,037.40x = 128,981,020,181,856.55
  5. Step 5: Solve for x
    x = 128,981,020,181,856.55/14,883,037.40
  6. Step 6: Final answer
    x = 8,666,310.29

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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.