Home / 158,656,297.60-237,859,283.94-100,240,848.34

Finding the Fourth Proportional to 158,656,297.60, 237,859,283.94 and 100,240,848.34

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Solution

The fourth proportional to 158,656,297.60, 237,859,283.94 and 100,240,848.34 is: 150,282,193.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,656,297.60 : 237,859,283.94 = 100,240,848.34 : x
  2. Step 2: Convert to fraction form
    158,656,297.60/237,859,283.94 = 100,240,848.34/x
  3. Step 3: Cross multiply
    158,656,297.60x = 237,859,283.94 × 100,240,848.34
  4. Step 4: Simplify right side
    158,656,297.60x = 23,843,216,406,719,988
  5. Step 5: Solve for x
    x = 23,843,216,406,719,988/158,656,297.60
  6. Step 6: Final answer
    x = 150,282,193.44

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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.