Home / 47,118,049.10-70,677,073.65-16,826,900.30

Finding the Fourth Proportional to 47,118,049.10, 70,677,073.65 and 16,826,900.30

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Solution

The fourth proportional to 47,118,049.10, 70,677,073.65 and 16,826,900.30 is: 25,240,350.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,118,049.10 : 70,677,073.65 = 16,826,900.30 : x
  2. Step 2: Convert to fraction form
    47,118,049.10/70,677,073.65 = 16,826,900.30/x
  3. Step 3: Cross multiply
    47,118,049.10x = 70,677,073.65 × 16,826,900.30
  4. Step 4: Simplify right side
    47,118,049.10x = 1,189,276,071,804,307.25
  5. Step 5: Solve for x
    x = 1,189,276,071,804,307.25/47,118,049.10
  6. Step 6: Final answer
    x = 25,240,350.45

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Similar ratio
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1.5x scale

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.