Home / 95,178,233.47-142,767,842.86-43,326,574.18

Finding the Fourth Proportional to 95,178,233.47, 142,767,842.86 and 43,326,574.18

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Solution

The fourth proportional to 95,178,233.47, 142,767,842.86 and 43,326,574.18 is: 64,990,085.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,178,233.47 : 142,767,842.86 = 43,326,574.18 : x
  2. Step 2: Convert to fraction form
    95,178,233.47/142,767,842.86 = 43,326,574.18/x
  3. Step 3: Cross multiply
    95,178,233.47x = 142,767,842.86 × 43,326,574.18
  4. Step 4: Simplify right side
    95,178,233.47x = 6,185,641,533,889,613
  5. Step 5: Solve for x
    x = 6,185,641,533,889,613/95,178,233.47
  6. Step 6: Final answer
    x = 64,990,085.53

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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.