Home / 463,389,435.20-695,084,152.80-244,955,374.40

Finding the Fourth Proportional to 463,389,435.20, 695,084,152.80 and 244,955,374.40

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Solution

The fourth proportional to 463,389,435.20, 695,084,152.80 and 244,955,374.40 is: 367,433,061.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,389,435.20 : 695,084,152.80 = 244,955,374.40 : x
  2. Step 2: Convert to fraction form
    463,389,435.20/695,084,152.80 = 244,955,374.40/x
  3. Step 3: Cross multiply
    463,389,435.20x = 695,084,152.80 × 244,955,374.40
  4. Step 4: Simplify right side
    463,389,435.20x = 170,264,598,888,630,816
  5. Step 5: Solve for x
    x = 170,264,598,888,630,816/463,389,435.20
  6. Step 6: Final answer
    x = 367,433,061.60

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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.