Home / 93,706,427.02-140,376,588.62-64,555,116.70

Finding the Fourth Proportional to 93,706,427.02, 140,376,588.62 and 64,555,116.70

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Solution

The fourth proportional to 93,706,427.02, 140,376,588.62 and 64,555,116.70 is: 96,706,569.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,706,427.02 : 140,376,588.62 = 64,555,116.70 : x
  2. Step 2: Convert to fraction form
    93,706,427.02/140,376,588.62 = 64,555,116.70/x
  3. Step 3: Cross multiply
    93,706,427.02x = 140,376,588.62 × 64,555,116.70
  4. Step 4: Simplify right side
    93,706,427.02x = 9,062,027,060,311,992
  5. Step 5: Solve for x
    x = 9,062,027,060,311,992/93,706,427.02
  6. Step 6: Final answer
    x = 96,706,569.11

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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.