Home / 95,178,239.46-142,767,851.85-43,326,580.17

Finding the Fourth Proportional to 95,178,239.46, 142,767,851.85 and 43,326,580.17

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Solution

The fourth proportional to 95,178,239.46, 142,767,851.85 and 43,326,580.17 is: 64,990,094.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,178,239.46 : 142,767,851.85 = 43,326,580.17 : x
  2. Step 2: Convert to fraction form
    95,178,239.46/142,767,851.85 = 43,326,580.17/x
  3. Step 3: Cross multiply
    95,178,239.46x = 142,767,851.85 × 43,326,580.17
  4. Step 4: Simplify right side
    95,178,239.46x = 6,185,642,778,877,708
  5. Step 5: Solve for x
    x = 6,185,642,778,877,708/95,178,239.46
  6. Step 6: Final answer
    x = 64,990,094.52

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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.