Home / 275,114,316.16-379,657,753.92-151,352,337.28

Finding the Fourth Proportional to 275,114,316.16, 379,657,753.92 and 151,352,337.28

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Solution

The fourth proportional to 275,114,316.16, 379,657,753.92 and 151,352,337.28 is: 208,866,224.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,114,316.16 : 379,657,753.92 = 151,352,337.28 : x
  2. Step 2: Convert to fraction form
    275,114,316.16/379,657,753.92 = 151,352,337.28/x
  3. Step 3: Cross multiply
    275,114,316.16x = 379,657,753.92 × 151,352,337.28
  4. Step 4: Simplify right side
    275,114,316.16x = 57,462,088,422,267,088
  5. Step 5: Solve for x
    x = 57,462,088,422,267,088/275,114,316.16
  6. Step 6: Final answer
    x = 208,866,224.14

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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.