Home / 40,759,141.76-61,148,700.48-33,484,901.12

Finding the Fourth Proportional to 40,759,141.76, 61,148,700.48 and 33,484,901.12

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Solution

The fourth proportional to 40,759,141.76, 61,148,700.48 and 33,484,901.12 is: 50,235,557.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,759,141.76 : 61,148,700.48 = 33,484,901.12 : x
  2. Step 2: Convert to fraction form
    40,759,141.76/61,148,700.48 = 33,484,901.12/x
  3. Step 3: Cross multiply
    40,759,141.76x = 61,148,700.48 × 33,484,901.12
  4. Step 4: Simplify right side
    40,759,141.76x = 2,047,558,189,189,296.50
  5. Step 5: Solve for x
    x = 2,047,558,189,189,296.50/40,759,141.76
  6. Step 6: Final answer
    x = 50,235,557.00

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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.