Home / 58,678,061.40-87,946,233.30-29,909,388.60

Finding the Fourth Proportional to 58,678,061.40, 87,946,233.30 and 29,909,388.60

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Solution

The fourth proportional to 58,678,061.40, 87,946,233.30 and 29,909,388.60 is: 44,827,964.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,678,061.40 : 87,946,233.30 = 29,909,388.60 : x
  2. Step 2: Convert to fraction form
    58,678,061.40/87,946,233.30 = 29,909,388.60/x
  3. Step 3: Cross multiply
    58,678,061.40x = 87,946,233.30 × 29,909,388.60
  4. Step 4: Simplify right side
    58,678,061.40x = 2,630,418,067,675,960.50
  5. Step 5: Solve for x
    x = 2,630,418,067,675,960.50/58,678,061.40
  6. Step 6: Final answer
    x = 44,827,964.74

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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.