Home / 283,075,814,993.90-424,615,309,859.50-94,421,192,641.78

Finding the Fourth Proportional to 283,075,814,993.90, 424,615,309,859.50 and 94,421,192,641.78

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Solution

The fourth proportional to 283,075,814,993.90, 424,615,309,859.50 and 94,421,192,641.78 is: 141,632,318,436.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,075,814,993.90 : 424,615,309,859.50 = 94,421,192,641.78 : x
  2. Step 2: Convert to fraction form
    283,075,814,993.90/424,615,309,859.50 = 94,421,192,641.78/x
  3. Step 3: Cross multiply
    283,075,814,993.90x = 424,615,309,859.50 × 94,421,192,641.78
  4. Step 4: Simplify right side
    283,075,814,993.90x = 40,092,683,970,892,959,580,160
  5. Step 5: Solve for x
    x = 40,092,683,970,892,959,580,160/283,075,814,993.90
  6. Step 6: Final answer
    x = 141,632,318,436.52

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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.