Home / 155,094,159.60-232,322,374.80-106,626,740.40

Finding the Fourth Proportional to 155,094,159.60, 232,322,374.80 and 106,626,740.40

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Solution

The fourth proportional to 155,094,159.60, 232,322,374.80 and 106,626,740.40 is: 159,720,892.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,094,159.60 : 232,322,374.80 = 106,626,740.40 : x
  2. Step 2: Convert to fraction form
    155,094,159.60/232,322,374.80 = 106,626,740.40/x
  3. Step 3: Cross multiply
    155,094,159.60x = 232,322,374.80 × 106,626,740.40
  4. Step 4: Simplify right side
    155,094,159.60x = 24,771,777,546,911,104
  5. Step 5: Solve for x
    x = 24,771,777,546,911,104/155,094,159.60
  6. Step 6: Final answer
    x = 159,720,892.20

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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.