Home / 61,248,399,903.18-91,820,197,447.08-23,502,063,012.66

Finding the Fourth Proportional to 61,248,399,903.18, 91,820,197,447.08 and 23,502,063,012.66

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Solution

The fourth proportional to 61,248,399,903.18, 91,820,197,447.08 and 23,502,063,012.66 is: 35,232,986,815.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,248,399,903.18 : 91,820,197,447.08 = 23,502,063,012.66 : x
  2. Step 2: Convert to fraction form
    61,248,399,903.18/91,820,197,447.08 = 23,502,063,012.66/x
  3. Step 3: Cross multiply
    61,248,399,903.18x = 91,820,197,447.08 × 23,502,063,012.66
  4. Step 4: Simplify right side
    61,248,399,903.18x = 2,157,964,066,236,157,132,800
  5. Step 5: Solve for x
    x = 2,157,964,066,236,157,132,800/61,248,399,903.18
  6. Step 6: Final answer
    x = 35,232,986,815.12

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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.