Home / 463,509,335.40-695,264,003.10-233,389,501.80

Finding the Fourth Proportional to 463,509,335.40, 695,264,003.10 and 233,389,501.80

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Solution

The fourth proportional to 463,509,335.40, 695,264,003.10 and 233,389,501.80 is: 350,084,252.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,509,335.40 : 695,264,003.10 = 233,389,501.80 : x
  2. Step 2: Convert to fraction form
    463,509,335.40/695,264,003.10 = 233,389,501.80/x
  3. Step 3: Cross multiply
    463,509,335.40x = 695,264,003.10 × 233,389,501.80
  4. Step 4: Simplify right side
    463,509,335.40x = 162,267,319,302,982,656
  5. Step 5: Solve for x
    x = 162,267,319,302,982,656/463,509,335.40
  6. Step 6: Final answer
    x = 350,084,252.70

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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.