Home / 14,374,818,848.04-21,562,199,356.80-13,500,065,913.69

Finding the Fourth Proportional to 14,374,818,848.04, 21,562,199,356.80 and 13,500,065,913.69

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Solution

The fourth proportional to 14,374,818,848.04, 21,562,199,356.80 and 13,500,065,913.69 is: 20,250,071,714.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,374,818,848.04 : 21,562,199,356.80 = 13,500,065,913.69 : x
  2. Step 2: Convert to fraction form
    14,374,818,848.04/21,562,199,356.80 = 13,500,065,913.69/x
  3. Step 3: Cross multiply
    14,374,818,848.04x = 21,562,199,356.80 × 13,500,065,913.69
  4. Step 4: Simplify right side
    14,374,818,848.04x = 291,091,112,560,924,131,328
  5. Step 5: Solve for x
    x = 291,091,112,560,924,131,328/14,374,818,848.04
  6. Step 6: Final answer
    x = 20,250,071,714.86

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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.