Home / 435,943,132.38-601,613,626.32-266,424,816.06

Finding the Fourth Proportional to 435,943,132.38, 601,613,626.32 and 266,424,816.06

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Solution

The fourth proportional to 435,943,132.38, 601,613,626.32 and 266,424,816.06 is: 367,673,643.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,943,132.38 : 601,613,626.32 = 266,424,816.06 : x
  2. Step 2: Convert to fraction form
    435,943,132.38/601,613,626.32 = 266,424,816.06/x
  3. Step 3: Cross multiply
    435,943,132.38x = 601,613,626.32 × 266,424,816.06
  4. Step 4: Simplify right side
    435,943,132.38x = 160,284,799,731,495,584
  5. Step 5: Solve for x
    x = 160,284,799,731,495,584/435,943,132.38
  6. Step 6: Final answer
    x = 367,673,643.25

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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.