Home / 9,069,639.16-12,516,102.04-4,995,258.16

Finding the Fourth Proportional to 9,069,639.16, 12,516,102.04 and 4,995,258.16

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Solution

The fourth proportional to 9,069,639.16, 12,516,102.04 and 4,995,258.16 is: 6,893,456.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,069,639.16 : 12,516,102.04 = 4,995,258.16 : x
  2. Step 2: Convert to fraction form
    9,069,639.16/12,516,102.04 = 4,995,258.16/x
  3. Step 3: Cross multiply
    9,069,639.16x = 12,516,102.04 × 4,995,258.16
  4. Step 4: Simplify right side
    9,069,639.16x = 62,521,160,821,656.46
  5. Step 5: Solve for x
    x = 62,521,160,821,656.46/9,069,639.16
  6. Step 6: Final answer
    x = 6,893,456.26

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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.