Home / 710,836,608.82-1,066,400,340.02-244,437,459.72

Finding the Fourth Proportional to 710,836,608.82, 1,066,400,340.02 and 244,437,459.72

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Solution

The fourth proportional to 710,836,608.82, 1,066,400,340.02 and 244,437,459.72 is: 366,706,197.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    710,836,608.82 : 1,066,400,340.02 = 244,437,459.72 : x
  2. Step 2: Convert to fraction form
    710,836,608.82/1,066,400,340.02 = 244,437,459.72/x
  3. Step 3: Cross multiply
    710,836,608.82x = 1,066,400,340.02 × 244,437,459.72
  4. Step 4: Simplify right side
    710,836,608.82x = 260,668,190,159,033,056
  5. Step 5: Solve for x
    x = 260,668,190,159,033,056/710,836,608.82
  6. Step 6: Final answer
    x = 366,706,197.91

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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.