Home / 9,092,808.18-12,548,013.57-5,018,427.18

Finding the Fourth Proportional to 9,092,808.18, 12,548,013.57 and 5,018,427.18

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Solution

The fourth proportional to 9,092,808.18, 12,548,013.57 and 5,018,427.18 is: 6,925,395.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,092,808.18 : 12,548,013.57 = 5,018,427.18 : x
  2. Step 2: Convert to fraction form
    9,092,808.18/12,548,013.57 = 5,018,427.18/x
  3. Step 3: Cross multiply
    9,092,808.18x = 12,548,013.57 × 5,018,427.18
  4. Step 4: Simplify right side
    9,092,808.18x = 62,971,292,354,696.83
  5. Step 5: Solve for x
    x = 62,971,292,354,696.83/9,092,808.18
  6. Step 6: Final answer
    x = 6,925,395.45

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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.