Home / 107,897,744.64-148,898,586.48-58,337,771.52

Finding the Fourth Proportional to 107,897,744.64, 148,898,586.48 and 58,337,771.52

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Solution

The fourth proportional to 107,897,744.64, 148,898,586.48 and 58,337,771.52 is: 80,505,961.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,897,744.64 : 148,898,586.48 = 58,337,771.52 : x
  2. Step 2: Convert to fraction form
    107,897,744.64/148,898,586.48 = 58,337,771.52/x
  3. Step 3: Cross multiply
    107,897,744.64x = 148,898,586.48 × 58,337,771.52
  4. Step 4: Simplify right side
    107,897,744.64x = 8,686,411,717,721,201
  5. Step 5: Solve for x
    x = 8,686,411,717,721,201/107,897,744.64
  6. Step 6: Final answer
    x = 80,505,961.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.