Home / 597,912,005.20-896,868,007.80-167,090,501.20

Finding the Fourth Proportional to 597,912,005.20, 896,868,007.80 and 167,090,501.20

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Solution

The fourth proportional to 597,912,005.20, 896,868,007.80 and 167,090,501.20 is: 250,635,751.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,912,005.20 : 896,868,007.80 = 167,090,501.20 : x
  2. Step 2: Convert to fraction form
    597,912,005.20/896,868,007.80 = 167,090,501.20/x
  3. Step 3: Cross multiply
    597,912,005.20x = 896,868,007.80 × 167,090,501.20
  4. Step 4: Simplify right side
    597,912,005.20x = 149,858,124,933,547,488
  5. Step 5: Solve for x
    x = 149,858,124,933,547,488/597,912,005.20
  6. Step 6: Final answer
    x = 250,635,751.80

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Similar ratio
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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.