Home / 567,879,912.60-851,232,003.30-308,547,202.20

Finding the Fourth Proportional to 567,879,912.60, 851,232,003.30 and 308,547,202.20

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Solution

The fourth proportional to 567,879,912.60, 851,232,003.30 and 308,547,202.20 is: 462,501,397.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,879,912.60 : 851,232,003.30 = 308,547,202.20 : x
  2. Step 2: Convert to fraction form
    567,879,912.60/851,232,003.30 = 308,547,202.20/x
  3. Step 3: Cross multiply
    567,879,912.60x = 851,232,003.30 × 308,547,202.20
  4. Step 4: Simplify right side
    567,879,912.60x = 262,645,253,041,316,128
  5. Step 5: Solve for x
    x = 262,645,253,041,316,128/567,879,912.60
  6. Step 6: Final answer
    x = 462,501,397.24

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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.