Home / 94,817,880.11-142,226,875.15-26,660,571.86

Finding the Fourth Proportional to 94,817,880.11, 142,226,875.15 and 26,660,571.86

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Solution

The fourth proportional to 94,817,880.11, 142,226,875.15 and 26,660,571.86 is: 39,990,873.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,817,880.11 : 142,226,875.15 = 26,660,571.86 : x
  2. Step 2: Convert to fraction form
    94,817,880.11/142,226,875.15 = 26,660,571.86/x
  3. Step 3: Cross multiply
    94,817,880.11x = 142,226,875.15 × 26,660,571.86
  4. Step 4: Simplify right side
    94,817,880.11x = 3,791,849,825,648,739.50
  5. Step 5: Solve for x
    x = 3,791,849,825,648,739.50/94,817,880.11
  6. Step 6: Final answer
    x = 39,990,873.25

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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.