Home / 9,070,331.10-12,517,054.55-4,995,950.10

Finding the Fourth Proportional to 9,070,331.10, 12,517,054.55 and 4,995,950.10

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Solution

The fourth proportional to 9,070,331.10, 12,517,054.55 and 4,995,950.10 is: 6,894,409.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,070,331.10 : 12,517,054.55 = 4,995,950.10 : x
  2. Step 2: Convert to fraction form
    9,070,331.10/12,517,054.55 = 4,995,950.10/x
  3. Step 3: Cross multiply
    9,070,331.10x = 12,517,054.55 × 4,995,950.10
  4. Step 4: Simplify right side
    9,070,331.10x = 62,534,579,937,090.84
  5. Step 5: Solve for x
    x = 62,534,579,937,090.84/9,070,331.10
  6. Step 6: Final answer
    x = 6,894,409.83

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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.