Home / 47,492,271.60-71,238,407.40-44,846,876.40

Finding the Fourth Proportional to 47,492,271.60, 71,238,407.40 and 44,846,876.40

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Solution

The fourth proportional to 47,492,271.60, 71,238,407.40 and 44,846,876.40 is: 67,270,314.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,492,271.60 : 71,238,407.40 = 44,846,876.40 : x
  2. Step 2: Convert to fraction form
    47,492,271.60/71,238,407.40 = 44,846,876.40/x
  3. Step 3: Cross multiply
    47,492,271.60x = 71,238,407.40 × 44,846,876.40
  4. Step 4: Simplify right side
    47,492,271.60x = 3,194,820,051,600,645.50
  5. Step 5: Solve for x
    x = 3,194,820,051,600,645.50/47,492,271.60
  6. Step 6: Final answer
    x = 67,270,314.60

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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.