Home / 124,483,029.15-186,724,543.73-63,261,025.95

Finding the Fourth Proportional to 124,483,029.15, 186,724,543.73 and 63,261,025.95

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Solution

The fourth proportional to 124,483,029.15, 186,724,543.73 and 63,261,025.95 is: 94,891,538.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,483,029.15 : 186,724,543.73 = 63,261,025.95 : x
  2. Step 2: Convert to fraction form
    124,483,029.15/186,724,543.73 = 63,261,025.95/x
  3. Step 3: Cross multiply
    124,483,029.15x = 186,724,543.73 × 63,261,025.95
  4. Step 4: Simplify right side
    124,483,029.15x = 11,812,386,206,089,134
  5. Step 5: Solve for x
    x = 11,812,386,206,089,134/124,483,029.15
  6. Step 6: Final answer
    x = 94,891,538.93

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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.