Home / 25,271,599.39-34,896,065.83-15,995,533.59

Finding the Fourth Proportional to 25,271,599.39, 34,896,065.83 and 15,995,533.59

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Solution

The fourth proportional to 25,271,599.39, 34,896,065.83 and 15,995,533.59 is: 22,087,291.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,271,599.39 : 34,896,065.83 = 15,995,533.59 : x
  2. Step 2: Convert to fraction form
    25,271,599.39/34,896,065.83 = 15,995,533.59/x
  3. Step 3: Cross multiply
    25,271,599.39x = 34,896,065.83 × 15,995,533.59
  4. Step 4: Simplify right side
    25,271,599.39x = 558,181,193,102,627.38
  5. Step 5: Solve for x
    x = 558,181,193,102,627.38/25,271,599.39
  6. Step 6: Final answer
    x = 22,087,291.93

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Double scale
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1.5x scale

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.