Home / 55,957,747.70-83,973,946.35-25,650,010.10

Finding the Fourth Proportional to 55,957,747.70, 83,973,946.35 and 25,650,010.10

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Solution

The fourth proportional to 55,957,747.70, 83,973,946.35 and 25,650,010.10 is: 38,492,124.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,957,747.70 : 83,973,946.35 = 25,650,010.10 : x
  2. Step 2: Convert to fraction form
    55,957,747.70/83,973,946.35 = 25,650,010.10/x
  3. Step 3: Cross multiply
    55,957,747.70x = 83,973,946.35 × 25,650,010.10
  4. Step 4: Simplify right side
    55,957,747.70x = 2,153,932,572,014,358
  5. Step 5: Solve for x
    x = 2,153,932,572,014,358/55,957,747.70
  6. Step 6: Final answer
    x = 38,492,124.16

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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.