Home / 9,778,074.48-14,681,509.65-5,468,568.03

Finding the Fourth Proportional to 9,778,074.48, 14,681,509.65 and 5,468,568.03

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Solution

The fourth proportional to 9,778,074.48, 14,681,509.65 and 5,468,568.03 is: 8,210,904.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,778,074.48 : 14,681,509.65 = 5,468,568.03 : x
  2. Step 2: Convert to fraction form
    9,778,074.48/14,681,509.65 = 5,468,568.03/x
  3. Step 3: Cross multiply
    9,778,074.48x = 14,681,509.65 × 5,468,568.03
  4. Step 4: Simplify right side
    9,778,074.48x = 80,286,834,304,126.50
  5. Step 5: Solve for x
    x = 80,286,834,304,126.50/9,778,074.48
  6. Step 6: Final answer
    x = 8,210,904.35

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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.