Home / 124,046,899.16-186,098,347.60-41,048,439.60

Finding the Fourth Proportional to 124,046,899.16, 186,098,347.60 and 41,048,439.60

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Solution

The fourth proportional to 124,046,899.16, 186,098,347.60 and 41,048,439.60 is: 61,581,924.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,046,899.16 : 186,098,347.60 = 41,048,439.60 : x
  2. Step 2: Convert to fraction form
    124,046,899.16/186,098,347.60 = 41,048,439.60/x
  3. Step 3: Cross multiply
    124,046,899.16x = 186,098,347.60 × 41,048,439.60
  4. Step 4: Simplify right side
    124,046,899.16x = 7,639,046,781,118,405
  5. Step 5: Solve for x
    x = 7,639,046,781,118,405/124,046,899.16
  6. Step 6: Final answer
    x = 61,581,924.52

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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.