Home / 15,971,006.40-23,956,509.60-4,456,451.40

Finding the Fourth Proportional to 15,971,006.40, 23,956,509.60 and 4,456,451.40

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Solution

The fourth proportional to 15,971,006.40, 23,956,509.60 and 4,456,451.40 is: 6,684,677.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,971,006.40 : 23,956,509.60 = 4,456,451.40 : x
  2. Step 2: Convert to fraction form
    15,971,006.40/23,956,509.60 = 4,456,451.40/x
  3. Step 3: Cross multiply
    15,971,006.40x = 23,956,509.60 × 4,456,451.40
  4. Step 4: Simplify right side
    15,971,006.40x = 106,761,020,746,033.45
  5. Step 5: Solve for x
    x = 106,761,020,746,033.45/15,971,006.40
  6. Step 6: Final answer
    x = 6,684,677.10

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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.