Home / 45,306,031.60-67,959,047.40-45,306,031.60

Finding the Fourth Proportional to 45,306,031.60, 67,959,047.40 and 45,306,031.60

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Solution

The fourth proportional to 45,306,031.60, 67,959,047.40 and 45,306,031.60 is: 67,959,047.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,306,031.60 : 67,959,047.40 = 45,306,031.60 : x
  2. Step 2: Convert to fraction form
    45,306,031.60/67,959,047.40 = 45,306,031.60/x
  3. Step 3: Cross multiply
    45,306,031.60x = 67,959,047.40 × 45,306,031.60
  4. Step 4: Simplify right side
    45,306,031.60x = 3,078,954,749,010,298
  5. Step 5: Solve for x
    x = 3,078,954,749,010,298/45,306,031.60
  6. Step 6: Final answer
    x = 67,959,047.40

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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.