Home / 560,736,650.80-841,104,976.20-367,244,887.60

Finding the Fourth Proportional to 560,736,650.80, 841,104,976.20 and 367,244,887.60

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Solution

The fourth proportional to 560,736,650.80, 841,104,976.20 and 367,244,887.60 is: 550,867,331.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    560,736,650.80 : 841,104,976.20 = 367,244,887.60 : x
  2. Step 2: Convert to fraction form
    560,736,650.80/841,104,976.20 = 367,244,887.60/x
  3. Step 3: Cross multiply
    560,736,650.80x = 841,104,976.20 × 367,244,887.60
  4. Step 4: Simplify right side
    560,736,650.80x = 308,891,502,444,369,728
  5. Step 5: Solve for x
    x = 308,891,502,444,369,728/560,736,650.80
  6. Step 6: Final answer
    x = 550,867,331.40

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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.