Home / 9,069,639.66-12,516,102.73-4,995,258.66

Finding the Fourth Proportional to 9,069,639.66, 12,516,102.73 and 4,995,258.66

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Solution

The fourth proportional to 9,069,639.66, 12,516,102.73 and 4,995,258.66 is: 6,893,456.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,069,639.66 : 12,516,102.73 = 4,995,258.66 : x
  2. Step 2: Convert to fraction form
    9,069,639.66/12,516,102.73 = 4,995,258.66/x
  3. Step 3: Cross multiply
    9,069,639.66x = 12,516,102.73 × 4,995,258.66
  4. Step 4: Simplify right side
    9,069,639.66x = 62,521,170,551,482.15
  5. Step 5: Solve for x
    x = 62,521,170,551,482.15/9,069,639.66
  6. Step 6: Final answer
    x = 6,893,456.95

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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.