Home / 21,854,108,368.08-32,778,956,405.34-14,816,776,611.24

Finding the Fourth Proportional to 21,854,108,368.08, 32,778,956,405.34 and 14,816,776,611.24

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Solution

The fourth proportional to 21,854,108,368.08, 32,778,956,405.34 and 14,816,776,611.24 is: 22,223,669,180.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,854,108,368.08 : 32,778,956,405.34 = 14,816,776,611.24 : x
  2. Step 2: Convert to fraction form
    21,854,108,368.08/32,778,956,405.34 = 14,816,776,611.24/x
  3. Step 3: Cross multiply
    21,854,108,368.08x = 32,778,956,405.34 × 14,816,776,611.24
  4. Step 4: Simplify right side
    21,854,108,368.08x = 485,678,474,607,497,314,304
  5. Step 5: Solve for x
    x = 485,678,474,607,497,314,304/21,854,108,368.08
  6. Step 6: Final answer
    x = 22,223,669,180.52

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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.