Home / 5,445,994,158.74-7,518,941,964.22-4,444,799,920.24

Finding the Fourth Proportional to 5,445,994,158.74, 7,518,941,964.22 and 4,444,799,920.24

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Solution

The fourth proportional to 5,445,994,158.74, 7,518,941,964.22 and 4,444,799,920.24 is: 6,136,655,983.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,445,994,158.74 : 7,518,941,964.22 = 4,444,799,920.24 : x
  2. Step 2: Convert to fraction form
    5,445,994,158.74/7,518,941,964.22 = 4,444,799,920.24/x
  3. Step 3: Cross multiply
    5,445,994,158.74x = 7,518,941,964.22 × 4,444,799,920.24
  4. Step 4: Simplify right side
    5,445,994,158.74x = 33,420,192,642,854,244,352
  5. Step 5: Solve for x
    x = 33,420,192,642,854,244,352/5,445,994,158.74
  6. Step 6: Final answer
    x = 6,136,655,983.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.