Home / 85,756,316.85-118,344,466.53-46,598,092.79

Finding the Fourth Proportional to 85,756,316.85, 118,344,466.53 and 46,598,092.79

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Solution

The fourth proportional to 85,756,316.85, 118,344,466.53 and 46,598,092.79 is: 64,305,775.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,756,316.85 : 118,344,466.53 = 46,598,092.79 : x
  2. Step 2: Convert to fraction form
    85,756,316.85/118,344,466.53 = 46,598,092.79/x
  3. Step 3: Cross multiply
    85,756,316.85x = 118,344,466.53 × 46,598,092.79
  4. Step 4: Simplify right side
    85,756,316.85x = 5,514,626,431,956,267
  5. Step 5: Solve for x
    x = 5,514,626,431,956,267/85,756,316.85
  6. Step 6: Final answer
    x = 64,305,775.18

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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.