Home / 9,418,867.02-14,128,577.55-2,595,543.66

Finding the Fourth Proportional to 9,418,867.02, 14,128,577.55 and 2,595,543.66

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Solution

The fourth proportional to 9,418,867.02, 14,128,577.55 and 2,595,543.66 is: 3,893,391.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,418,867.02 : 14,128,577.55 = 2,595,543.66 : x
  2. Step 2: Convert to fraction form
    9,418,867.02/14,128,577.55 = 2,595,543.66/x
  3. Step 3: Cross multiply
    9,418,867.02x = 14,128,577.55 × 2,595,543.66
  4. Step 4: Simplify right side
    9,418,867.02x = 36,671,339,884,720.84
  5. Step 5: Solve for x
    x = 36,671,339,884,720.84/9,418,867.02
  6. Step 6: Final answer
    x = 3,893,391.83

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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.