Home / 10,495,641.66-14,483,399.86-5,785,885.20

Finding the Fourth Proportional to 10,495,641.66, 14,483,399.86 and 5,785,885.20

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Solution

The fourth proportional to 10,495,641.66, 14,483,399.86 and 5,785,885.20 is: 7,984,198.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,495,641.66 : 14,483,399.86 = 5,785,885.20 : x
  2. Step 2: Convert to fraction form
    10,495,641.66/14,483,399.86 = 5,785,885.20/x
  3. Step 3: Cross multiply
    10,495,641.66x = 14,483,399.86 × 5,785,885.20
  4. Step 4: Simplify right side
    10,495,641.66x = 83,799,288,895,656.08
  5. Step 5: Solve for x
    x = 83,799,288,895,656.08/10,495,641.66
  6. Step 6: Final answer
    x = 7,984,198.74

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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.