Home / 11,363,510.40-15,681,540.48-6,206,870.40

Finding the Fourth Proportional to 11,363,510.40, 15,681,540.48 and 6,206,870.40

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Solution

The fourth proportional to 11,363,510.40, 15,681,540.48 and 6,206,870.40 is: 8,565,424.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,363,510.40 : 15,681,540.48 = 6,206,870.40 : x
  2. Step 2: Convert to fraction form
    11,363,510.40/15,681,540.48 = 6,206,870.40/x
  3. Step 3: Cross multiply
    11,363,510.40x = 15,681,540.48 × 6,206,870.40
  4. Step 4: Simplify right side
    11,363,510.40x = 97,333,289,431,713.80
  5. Step 5: Solve for x
    x = 97,333,289,431,713.80/11,363,510.40
  6. Step 6: Final answer
    x = 8,565,424.42

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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.