Home / 9,909,565.69-14,854,305.35-6,715,014.79

Finding the Fourth Proportional to 9,909,565.69, 14,854,305.35 and 6,715,014.79

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Solution

The fourth proportional to 9,909,565.69, 14,854,305.35 and 6,715,014.79 is: 10,065,716.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,909,565.69 : 14,854,305.35 = 6,715,014.79 : x
  2. Step 2: Convert to fraction form
    9,909,565.69/14,854,305.35 = 6,715,014.79/x
  3. Step 3: Cross multiply
    9,909,565.69x = 14,854,305.35 × 6,715,014.79
  4. Step 4: Simplify right side
    9,909,565.69x = 99,746,880,120,426.12
  5. Step 5: Solve for x
    x = 99,746,880,120,426.12/9,909,565.69
  6. Step 6: Final answer
    x = 10,065,716.63

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.