Home / 96,319,822.31-144,480,013.71-40,973,397.59

Finding the Fourth Proportional to 96,319,822.31, 144,480,013.71 and 40,973,397.59

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Solution

The fourth proportional to 96,319,822.31, 144,480,013.71 and 40,973,397.59 is: 61,460,215.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,319,822.31 : 144,480,013.71 = 40,973,397.59 : x
  2. Step 2: Convert to fraction form
    96,319,822.31/144,480,013.71 = 40,973,397.59/x
  3. Step 3: Cross multiply
    96,319,822.31x = 144,480,013.71 × 40,973,397.59
  4. Step 4: Simplify right side
    96,319,822.31x = 5,919,837,045,065,092
  5. Step 5: Solve for x
    x = 5,919,837,045,065,092/96,319,822.31
  6. Step 6: Final answer
    x = 61,460,215.60

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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.