Home / 16,065,480.06-22,155,162.39-10,549,121.94

Finding the Fourth Proportional to 16,065,480.06, 22,155,162.39 and 10,549,121.94

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Solution

The fourth proportional to 16,065,480.06, 22,155,162.39 and 10,549,121.94 is: 14,547,807.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,065,480.06 : 22,155,162.39 = 10,549,121.94 : x
  2. Step 2: Convert to fraction form
    16,065,480.06/22,155,162.39 = 10,549,121.94/x
  3. Step 3: Cross multiply
    16,065,480.06x = 22,155,162.39 × 10,549,121.94
  4. Step 4: Simplify right side
    16,065,480.06x = 233,717,509,652,611.84
  5. Step 5: Solve for x
    x = 233,717,509,652,611.84/16,065,480.06
  6. Step 6: Final answer
    x = 14,547,807.40

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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.