Home / 3,878,674,810,501.50-5,818,017,815,234.60-1,583,939,262,387

Finding the Fourth Proportional to 3,878,674,810,501.50, 5,818,017,815,234.60 and 1,583,939,262,387

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Solution

The fourth proportional to 3,878,674,810,501.50, 5,818,017,815,234.60 and 1,583,939,262,387 is: 2,375,911,180,248.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,878,674,810,501.50 : 5,818,017,815,234.60 = 1,583,939,262,387 : x
  2. Step 2: Convert to fraction form
    3,878,674,810,501.50/5,818,017,815,234.60 = 1,583,939,262,387/x
  3. Step 3: Cross multiply
    3,878,674,810,501.50x = 5,818,017,815,234.60 × 1,583,939,262,387
  4. Step 4: Simplify right side
    3,878,674,810,501.50x = 9,215,386,846,817,117,290,889,216
  5. Step 5: Solve for x
    x = 9,215,386,846,817,117,290,889,216/3,878,674,810,501.50
  6. Step 6: Final answer
    x = 2,375,911,180,248.08

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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.