Home / 56,851,582.30-85,277,388.03-15,917,052.13

Finding the Fourth Proportional to 56,851,582.30, 85,277,388.03 and 15,917,052.13

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Solution

The fourth proportional to 56,851,582.30, 85,277,388.03 and 15,917,052.13 is: 23,875,582.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,851,582.30 : 85,277,388.03 = 15,917,052.13 : x
  2. Step 2: Convert to fraction form
    56,851,582.30/85,277,388.03 = 15,917,052.13/x
  3. Step 3: Cross multiply
    56,851,582.30x = 85,277,388.03 × 15,917,052.13
  4. Step 4: Simplify right side
    56,851,582.30x = 1,357,364,630,783,748
  5. Step 5: Solve for x
    x = 1,357,364,630,783,748/56,851,582.30
  6. Step 6: Final answer
    x = 23,875,582.28

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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.