Home / 94,950,920.40-142,426,380.60-88,573,628.40

Finding the Fourth Proportional to 94,950,920.40, 142,426,380.60 and 88,573,628.40

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Solution

The fourth proportional to 94,950,920.40, 142,426,380.60 and 88,573,628.40 is: 132,860,442.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,950,920.40 : 142,426,380.60 = 88,573,628.40 : x
  2. Step 2: Convert to fraction form
    94,950,920.40/142,426,380.60 = 88,573,628.40/x
  3. Step 3: Cross multiply
    94,950,920.40x = 142,426,380.60 × 88,573,628.40
  4. Step 4: Simplify right side
    94,950,920.40x = 12,615,221,309,621,370
  5. Step 5: Solve for x
    x = 12,615,221,309,621,370/94,950,920.40
  6. Step 6: Final answer
    x = 132,860,442.60

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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.