Home / 48,250,339.80-72,375,509.70-38,684,401.80

Finding the Fourth Proportional to 48,250,339.80, 72,375,509.70 and 38,684,401.80

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Solution

The fourth proportional to 48,250,339.80, 72,375,509.70 and 38,684,401.80 is: 58,026,602.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,250,339.80 : 72,375,509.70 = 38,684,401.80 : x
  2. Step 2: Convert to fraction form
    48,250,339.80/72,375,509.70 = 38,684,401.80/x
  3. Step 3: Cross multiply
    48,250,339.80x = 72,375,509.70 × 38,684,401.80
  4. Step 4: Simplify right side
    48,250,339.80x = 2,799,803,297,714,597.50
  5. Step 5: Solve for x
    x = 2,799,803,297,714,597.50/48,250,339.80
  6. Step 6: Final answer
    x = 58,026,602.70

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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.