Home / 364,223,399.66-502,310,640.35-258,167,041.10

Finding the Fourth Proportional to 364,223,399.66, 502,310,640.35 and 258,167,041.10

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Solution

The fourth proportional to 364,223,399.66, 502,310,640.35 and 258,167,041.10 is: 356,045,360.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,223,399.66 : 502,310,640.35 = 258,167,041.10 : x
  2. Step 2: Convert to fraction form
    364,223,399.66/502,310,640.35 = 258,167,041.10/x
  3. Step 3: Cross multiply
    364,223,399.66x = 502,310,640.35 × 258,167,041.10
  4. Step 4: Simplify right side
    364,223,399.66x = 129,680,051,730,339,632
  5. Step 5: Solve for x
    x = 129,680,051,730,339,632/364,223,399.66
  6. Step 6: Final answer
    x = 356,045,360.77

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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.