Home / 3,041,536,072.95-4,561,566,718.32-830,756,143.98

Finding the Fourth Proportional to 3,041,536,072.95, 4,561,566,718.32 and 830,756,143.98

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Solution

The fourth proportional to 3,041,536,072.95, 4,561,566,718.32 and 830,756,143.98 is: 1,245,932,807.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,041,536,072.95 : 4,561,566,718.32 = 830,756,143.98 : x
  2. Step 2: Convert to fraction form
    3,041,536,072.95/4,561,566,718.32 = 830,756,143.98/x
  3. Step 3: Cross multiply
    3,041,536,072.95x = 4,561,566,718.32 × 830,756,143.98
  4. Step 4: Simplify right side
    3,041,536,072.95x = 3,789,549,577,419,025,920
  5. Step 5: Solve for x
    x = 3,789,549,577,419,025,920/3,041,536,072.95
  6. Step 6: Final answer
    x = 1,245,932,807.15

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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.