Home / 10,707,532.90-14,776,413.88-6,123,854.28

Finding the Fourth Proportional to 10,707,532.90, 14,776,413.88 and 6,123,854.28

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Solution

The fourth proportional to 10,707,532.90, 14,776,413.88 and 6,123,854.28 is: 8,450,929.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,707,532.90 : 14,776,413.88 = 6,123,854.28 : x
  2. Step 2: Convert to fraction form
    10,707,532.90/14,776,413.88 = 6,123,854.28/x
  3. Step 3: Cross multiply
    10,707,532.90x = 14,776,413.88 × 6,123,854.28
  4. Step 4: Simplify right side
    10,707,532.90x = 90,488,605,382,089.42
  5. Step 5: Solve for x
    x = 90,488,605,382,089.42/10,707,532.90
  6. Step 6: Final answer
    x = 8,450,929.47

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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.