Home / 9,754,575.66-13,458,565.80-5,624,282.16

Finding the Fourth Proportional to 9,754,575.66, 13,458,565.80 and 5,624,282.16

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Solution

The fourth proportional to 9,754,575.66, 13,458,565.80 and 5,624,282.16 is: 7,759,924.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,754,575.66 : 13,458,565.80 = 5,624,282.16 : x
  2. Step 2: Convert to fraction form
    9,754,575.66/13,458,565.80 = 5,624,282.16/x
  3. Step 3: Cross multiply
    9,754,575.66x = 13,458,565.80 × 5,624,282.16
  4. Step 4: Simplify right side
    9,754,575.66x = 75,694,771,528,126.14
  5. Step 5: Solve for x
    x = 75,694,771,528,126.14/9,754,575.66
  6. Step 6: Final answer
    x = 7,759,924.59

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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.