Home / 5,445,994,164.40-7,518,941,972.03-4,444,799,925.90

Finding the Fourth Proportional to 5,445,994,164.40, 7,518,941,972.03 and 4,444,799,925.90

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Solution

The fourth proportional to 5,445,994,164.40, 7,518,941,972.03 and 4,444,799,925.90 is: 6,136,655,991.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,445,994,164.40 : 7,518,941,972.03 = 4,444,799,925.90 : x
  2. Step 2: Convert to fraction form
    5,445,994,164.40/7,518,941,972.03 = 4,444,799,925.90/x
  3. Step 3: Cross multiply
    5,445,994,164.40x = 7,518,941,972.03 × 4,444,799,925.90
  4. Step 4: Simplify right side
    5,445,994,164.40x = 33,420,192,720,103,116,800
  5. Step 5: Solve for x
    x = 33,420,192,720,103,116,800/5,445,994,164.40
  6. Step 6: Final answer
    x = 6,136,655,991.77

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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.