Home / 94,767,521.54-142,159,957.40-26,609,754.02

Finding the Fourth Proportional to 94,767,521.54, 142,159,957.40 and 26,609,754.02

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Solution

The fourth proportional to 94,767,521.54, 142,159,957.40 and 26,609,754.02 is: 39,917,066.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,767,521.54 : 142,159,957.40 = 26,609,754.02 : x
  2. Step 2: Convert to fraction form
    94,767,521.54/142,159,957.40 = 26,609,754.02/x
  3. Step 3: Cross multiply
    94,767,521.54x = 142,159,957.40 × 26,609,754.02
  4. Step 4: Simplify right side
    94,767,521.54x = 3,782,841,497,263,403.50
  5. Step 5: Solve for x
    x = 3,782,841,497,263,403.50/94,767,521.54
  6. Step 6: Final answer
    x = 39,917,066.90

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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.