Home / 60,249,148,286.21-83,141,327,920.18-32,782,848,207.79

Finding the Fourth Proportional to 60,249,148,286.21, 83,141,327,920.18 and 32,782,848,207.79

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Solution

The fourth proportional to 60,249,148,286.21, 83,141,327,920.18 and 32,782,848,207.79 is: 45,238,972,010.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,249,148,286.21 : 83,141,327,920.18 = 32,782,848,207.79 : x
  2. Step 2: Convert to fraction form
    60,249,148,286.21/83,141,327,920.18 = 32,782,848,207.79/x
  3. Step 3: Cross multiply
    60,249,148,286.21x = 83,141,327,920.18 × 32,782,848,207.79
  4. Step 4: Simplify right side
    60,249,148,286.21x = 2,725,609,533,001,103,835,136
  5. Step 5: Solve for x
    x = 2,725,609,533,001,103,835,136/60,249,148,286.21
  6. Step 6: Final answer
    x = 45,238,972,010.91

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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.