Home / 65,402,176,745.66-98,103,265,007.76-15,715,499,031.41

Finding the Fourth Proportional to 65,402,176,745.66, 98,103,265,007.76 and 15,715,499,031.41

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Solution

The fourth proportional to 65,402,176,745.66, 98,103,265,007.76 and 15,715,499,031.41 is: 23,573,248,520.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,402,176,745.66 : 98,103,265,007.76 = 15,715,499,031.41 : x
  2. Step 2: Convert to fraction form
    65,402,176,745.66/98,103,265,007.76 = 15,715,499,031.41/x
  3. Step 3: Cross multiply
    65,402,176,745.66x = 98,103,265,007.76 × 15,715,499,031.41
  4. Step 4: Simplify right side
    65,402,176,745.66x = 1,541,741,766,207,041,961,984
  5. Step 5: Solve for x
    x = 1,541,741,766,207,041,961,984/65,402,176,745.66
  6. Step 6: Final answer
    x = 23,573,248,520.50

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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.