Home / 34,346,059.44-47,398,698.72-18,876,692.40

Finding the Fourth Proportional to 34,346,059.44, 47,398,698.72 and 18,876,692.40

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Solution

The fourth proportional to 34,346,059.44, 47,398,698.72 and 18,876,692.40 is: 26,050,460.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,346,059.44 : 47,398,698.72 = 18,876,692.40 : x
  2. Step 2: Convert to fraction form
    34,346,059.44/47,398,698.72 = 18,876,692.40/x
  3. Step 3: Cross multiply
    34,346,059.44x = 47,398,698.72 × 18,876,692.40
  4. Step 4: Simplify right side
    34,346,059.44x = 894,730,655,897,713.62
  5. Step 5: Solve for x
    x = 894,730,655,897,713.62/34,346,059.44
  6. Step 6: Final answer
    x = 26,050,460.24

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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.