Home / 38,677,946.21-58,010,612.63-11,377,854.34

Finding the Fourth Proportional to 38,677,946.21, 58,010,612.63 and 11,377,854.34

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Solution

The fourth proportional to 38,677,946.21, 58,010,612.63 and 11,377,854.34 is: 17,064,926.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,677,946.21 : 58,010,612.63 = 11,377,854.34 : x
  2. Step 2: Convert to fraction form
    38,677,946.21/58,010,612.63 = 11,377,854.34/x
  3. Step 3: Cross multiply
    38,677,946.21x = 58,010,612.63 × 11,377,854.34
  4. Step 4: Simplify right side
    38,677,946.21x = 660,036,300,476,388.50
  5. Step 5: Solve for x
    x = 660,036,300,476,388.50/38,677,946.21
  6. Step 6: Final answer
    x = 17,064,926.27

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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.