Home / 9,445,281.12-13,034,101.68-5,579,053.92

Finding the Fourth Proportional to 9,445,281.12, 13,034,101.68 and 5,579,053.92

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Solution

The fourth proportional to 9,445,281.12, 13,034,101.68 and 5,579,053.92 is: 7,698,866.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,445,281.12 : 13,034,101.68 = 5,579,053.92 : x
  2. Step 2: Convert to fraction form
    9,445,281.12/13,034,101.68 = 5,579,053.92/x
  3. Step 3: Cross multiply
    9,445,281.12x = 13,034,101.68 × 5,579,053.92
  4. Step 4: Simplify right side
    9,445,281.12x = 72,717,956,071,482.58
  5. Step 5: Solve for x
    x = 72,717,956,071,482.58/9,445,281.12
  6. Step 6: Final answer
    x = 7,698,866.25

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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.