Home / 10,432,015.48-14,395,966.98-5,785,050.76

Finding the Fourth Proportional to 10,432,015.48, 14,395,966.98 and 5,785,050.76

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Solution

The fourth proportional to 10,432,015.48, 14,395,966.98 and 5,785,050.76 is: 7,983,251.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,432,015.48 : 14,395,966.98 = 5,785,050.76 : x
  2. Step 2: Convert to fraction form
    10,432,015.48/14,395,966.98 = 5,785,050.76/x
  3. Step 3: Cross multiply
    10,432,015.48x = 14,395,966.98 × 5,785,050.76
  4. Step 4: Simplify right side
    10,432,015.48x = 83,281,399,718,583.91
  5. Step 5: Solve for x
    x = 83,281,399,718,583.91/10,432,015.48
  6. Step 6: Final answer
    x = 7,983,251.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.