Home / 900,000,240.24-1,347,310,666.26-544,398,365.64

Finding the Fourth Proportional to 900,000,240.24, 1,347,310,666.26 and 544,398,365.64

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Solution

The fourth proportional to 900,000,240.24, 1,347,310,666.26 and 544,398,365.64 is: 814,970,587.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    900,000,240.24 : 1,347,310,666.26 = 544,398,365.64 : x
  2. Step 2: Convert to fraction form
    900,000,240.24/1,347,310,666.26 = 544,398,365.64/x
  3. Step 3: Cross multiply
    900,000,240.24x = 1,347,310,666.26 × 544,398,365.64
  4. Step 4: Simplify right side
    900,000,240.24x = 733,473,724,721,283,456
  5. Step 5: Solve for x
    x = 733,473,724,721,283,456/900,000,240.24
  6. Step 6: Final answer
    x = 814,970,587.70

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1.5x scale

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.