Home / 96,068,693.19-144,111,898.53-31,372,837.32

Finding the Fourth Proportional to 96,068,693.19, 144,111,898.53 and 31,372,837.32

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Solution

The fourth proportional to 96,068,693.19, 144,111,898.53 and 31,372,837.32 is: 47,062,148.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,068,693.19 : 144,111,898.53 = 31,372,837.32 : x
  2. Step 2: Convert to fraction form
    96,068,693.19/144,111,898.53 = 31,372,837.32/x
  3. Step 3: Cross multiply
    96,068,693.19x = 144,111,898.53 × 31,372,837.32
  4. Step 4: Simplify right side
    96,068,693.19x = 4,521,199,148,458,037
  5. Step 5: Solve for x
    x = 4,521,199,148,458,037/96,068,693.19
  6. Step 6: Final answer
    x = 47,062,148.95

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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.