Home / 158,963,062.60-238,444,612.35-49,796,740.52

Finding the Fourth Proportional to 158,963,062.60, 238,444,612.35 and 49,796,740.52

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Solution

The fourth proportional to 158,963,062.60, 238,444,612.35 and 49,796,740.52 is: 74,695,116.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,963,062.60 : 238,444,612.35 = 49,796,740.52 : x
  2. Step 2: Convert to fraction form
    158,963,062.60/238,444,612.35 = 49,796,740.52/x
  3. Step 3: Cross multiply
    158,963,062.60x = 238,444,612.35 × 49,796,740.52
  4. Step 4: Simplify right side
    158,963,062.60x = 11,873,764,490,441,136
  5. Step 5: Solve for x
    x = 11,873,764,490,441,136/158,963,062.60
  6. Step 6: Final answer
    x = 74,695,116.57

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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.