Home / 21,830,181,946.40-32,745,276,062.40-5,267,956,102.40

Finding the Fourth Proportional to 21,830,181,946.40, 32,745,276,062.40 and 5,267,956,102.40

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Solution

The fourth proportional to 21,830,181,946.40, 32,745,276,062.40 and 5,267,956,102.40 is: 7,901,934,912.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,830,181,946.40 : 32,745,276,062.40 = 5,267,956,102.40 : x
  2. Step 2: Convert to fraction form
    21,830,181,946.40/32,745,276,062.40 = 5,267,956,102.40/x
  3. Step 3: Cross multiply
    21,830,181,946.40x = 32,745,276,062.40 × 5,267,956,102.40
  4. Step 4: Simplify right side
    21,830,181,946.40x = 172,500,676,857,692,717,056
  5. Step 5: Solve for x
    x = 172,500,676,857,692,717,056/21,830,181,946.40
  6. Step 6: Final answer
    x = 7,901,934,912.01

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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.