Home / 5,445,994,163.65-7,518,941,970.99-4,444,799,925.15

Finding the Fourth Proportional to 5,445,994,163.65, 7,518,941,970.99 and 4,444,799,925.15

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Solution

The fourth proportional to 5,445,994,163.65, 7,518,941,970.99 and 4,444,799,925.15 is: 6,136,655,990.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,445,994,163.65 : 7,518,941,970.99 = 4,444,799,925.15 : x
  2. Step 2: Convert to fraction form
    5,445,994,163.65/7,518,941,970.99 = 4,444,799,925.15/x
  3. Step 3: Cross multiply
    5,445,994,163.65x = 7,518,941,970.99 × 4,444,799,925.15
  4. Step 4: Simplify right side
    5,445,994,163.65x = 33,420,192,709,845,762,048
  5. Step 5: Solve for x
    x = 33,420,192,709,845,762,048/5,445,994,163.65
  6. Step 6: Final answer
    x = 6,136,655,990.73

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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.