Home / 34,948,326.13-52,430,056.38-13,382,928.58

Finding the Fourth Proportional to 34,948,326.13, 52,430,056.38 and 13,382,928.58

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Solution

The fourth proportional to 34,948,326.13, 52,430,056.38 and 13,382,928.58 is: 20,077,290.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,948,326.13 : 52,430,056.38 = 13,382,928.58 : x
  2. Step 2: Convert to fraction form
    34,948,326.13/52,430,056.38 = 13,382,928.58/x
  3. Step 3: Cross multiply
    34,948,326.13x = 52,430,056.38 × 13,382,928.58
  4. Step 4: Simplify right side
    34,948,326.13x = 701,667,700,260,681.12
  5. Step 5: Solve for x
    x = 701,667,700,260,681.12/34,948,326.13
  6. Step 6: Final answer
    x = 20,077,290.62

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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.