Home / 136,049,252,693.40-204,073,879,040.10-124,478,294,088.60

Finding the Fourth Proportional to 136,049,252,693.40, 204,073,879,040.10 and 124,478,294,088.60

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Solution

The fourth proportional to 136,049,252,693.40, 204,073,879,040.10 and 124,478,294,088.60 is: 186,717,441,132.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,049,252,693.40 : 204,073,879,040.10 = 124,478,294,088.60 : x
  2. Step 2: Convert to fraction form
    136,049,252,693.40/204,073,879,040.10 = 124,478,294,088.60/x
  3. Step 3: Cross multiply
    136,049,252,693.40x = 204,073,879,040.10 × 124,478,294,088.60
  4. Step 4: Simplify right side
    136,049,252,693.40x = 25,402,768,330,954,951,884,800
  5. Step 5: Solve for x
    x = 25,402,768,330,954,951,884,800/136,049,252,693.40
  6. Step 6: Final answer
    x = 186,717,441,132.90

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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.