Home / 10,451,845.80-14,423,547.18-5,868,265.59

Finding the Fourth Proportional to 10,451,845.80, 14,423,547.18 and 5,868,265.59

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Solution

The fourth proportional to 10,451,845.80, 14,423,547.18 and 5,868,265.59 is: 8,098,206.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,451,845.80 : 14,423,547.18 = 5,868,265.59 : x
  2. Step 2: Convert to fraction form
    10,451,845.80/14,423,547.18 = 5,868,265.59/x
  3. Step 3: Cross multiply
    10,451,845.80x = 14,423,547.18 × 5,868,265.59
  4. Step 4: Simplify right side
    10,451,845.80x = 84,641,205,602,135.53
  5. Step 5: Solve for x
    x = 84,641,205,602,135.53/10,451,845.80
  6. Step 6: Final answer
    x = 8,098,206.50

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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.