Home / 461,789,445,306.16-692,199,281,299.50-155,372,845,623.57

Finding the Fourth Proportional to 461,789,445,306.16, 692,199,281,299.50 and 155,372,845,623.57

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Solution

The fourth proportional to 461,789,445,306.16, 692,199,281,299.50 and 155,372,845,623.57 is: 232,896,124,342.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    461,789,445,306.16 : 692,199,281,299.50 = 155,372,845,623.57 : x
  2. Step 2: Convert to fraction form
    461,789,445,306.16/692,199,281,299.50 = 155,372,845,623.57/x
  3. Step 3: Cross multiply
    461,789,445,306.16x = 692,199,281,299.50 × 155,372,845,623.57
  4. Step 4: Simplify right side
    461,789,445,306.16x = 107,548,972,074,093,326,106,624
  5. Step 5: Solve for x
    x = 107,548,972,074,093,326,106,624/461,789,445,306.16
  6. Step 6: Final answer
    x = 232,896,124,342.53

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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.