Home / 9,087,664.08-12,540,774.48-5,013,282

Finding the Fourth Proportional to 9,087,664.08, 12,540,774.48 and 5,013,282

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Solution

The fourth proportional to 9,087,664.08, 12,540,774.48 and 5,013,282 is: 6,918,217.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,087,664.08 : 12,540,774.48 = 5,013,282 : x
  2. Step 2: Convert to fraction form
    9,087,664.08/12,540,774.48 = 5,013,282/x
  3. Step 3: Cross multiply
    9,087,664.08x = 12,540,774.48 × 5,013,282
  4. Step 4: Simplify right side
    9,087,664.08x = 62,870,438,966,643.36
  5. Step 5: Solve for x
    x = 62,870,438,966,643.36/9,087,664.08
  6. Step 6: Final answer
    x = 6,918,217.75

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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.