Home / 93,360,901.97-140,039,396.54-31,116,722.30

Finding the Fourth Proportional to 93,360,901.97, 140,039,396.54 and 31,116,722.30

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Solution

The fourth proportional to 93,360,901.97, 140,039,396.54 and 31,116,722.30 is: 46,674,431.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,360,901.97 : 140,039,396.54 = 31,116,722.30 : x
  2. Step 2: Convert to fraction form
    93,360,901.97/140,039,396.54 = 31,116,722.30/x
  3. Step 3: Cross multiply
    93,360,901.97x = 140,039,396.54 × 31,116,722.30
  4. Step 4: Simplify right side
    93,360,901.97x = 4,357,567,013,194,760.50
  5. Step 5: Solve for x
    x = 4,357,567,013,194,760.50/93,360,901.97
  6. Step 6: Final answer
    x = 46,674,431.39

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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.