Home / 53,445,951.90-80,168,927.85-26,572,095.90

Finding the Fourth Proportional to 53,445,951.90, 80,168,927.85 and 26,572,095.90

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Solution

The fourth proportional to 53,445,951.90, 80,168,927.85 and 26,572,095.90 is: 39,858,143.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,445,951.90 : 80,168,927.85 = 26,572,095.90 : x
  2. Step 2: Convert to fraction form
    53,445,951.90/80,168,927.85 = 26,572,095.90/x
  3. Step 3: Cross multiply
    53,445,951.90x = 80,168,927.85 × 26,572,095.90
  4. Step 4: Simplify right side
    53,445,951.90x = 2,130,256,439,030,380.50
  5. Step 5: Solve for x
    x = 2,130,256,439,030,380.50/53,445,951.90
  6. Step 6: Final answer
    x = 39,858,143.85

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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.