Home / 124,173,826.60-186,260,739.90-59,444,312.80

Finding the Fourth Proportional to 124,173,826.60, 186,260,739.90 and 59,444,312.80

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Solution

The fourth proportional to 124,173,826.60, 186,260,739.90 and 59,444,312.80 is: 89,166,469.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,173,826.60 : 186,260,739.90 = 59,444,312.80 : x
  2. Step 2: Convert to fraction form
    124,173,826.60/186,260,739.90 = 59,444,312.80/x
  3. Step 3: Cross multiply
    124,173,826.60x = 186,260,739.90 × 59,444,312.80
  4. Step 4: Simplify right side
    124,173,826.60x = 11,072,141,684,975,040
  5. Step 5: Solve for x
    x = 11,072,141,684,975,040/124,173,826.60
  6. Step 6: Final answer
    x = 89,166,469.20

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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.