Home / 95,178,243.06-142,767,857.23-43,326,583.74

Finding the Fourth Proportional to 95,178,243.06, 142,767,857.23 and 43,326,583.74

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Solution

The fourth proportional to 95,178,243.06, 142,767,857.23 and 43,326,583.74 is: 64,990,099.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,178,243.06 : 142,767,857.23 = 43,326,583.74 : x
  2. Step 2: Convert to fraction form
    95,178,243.06/142,767,857.23 = 43,326,583.74/x
  3. Step 3: Cross multiply
    95,178,243.06x = 142,767,857.23 × 43,326,583.74
  4. Step 4: Simplify right side
    95,178,243.06x = 6,185,643,521,547,643
  5. Step 5: Solve for x
    x = 6,185,643,521,547,643/95,178,243.06
  6. Step 6: Final answer
    x = 64,990,099.87

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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.