Home / 958,725,729.24-1,323,955,254.54-906,494,960.52

Finding the Fourth Proportional to 958,725,729.24, 1,323,955,254.54 and 906,494,960.52

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Solution

The fourth proportional to 958,725,729.24, 1,323,955,254.54 and 906,494,960.52 is: 1,251,827,013.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,725,729.24 : 1,323,955,254.54 = 906,494,960.52 : x
  2. Step 2: Convert to fraction form
    958,725,729.24/1,323,955,254.54 = 906,494,960.52/x
  3. Step 3: Cross multiply
    958,725,729.24x = 1,323,955,254.54 × 906,494,960.52
  4. Step 4: Simplify right side
    958,725,729.24x = 1,200,158,766,194,483,712
  5. Step 5: Solve for x
    x = 1,200,158,766,194,483,712/958,725,729.24
  6. Step 6: Final answer
    x = 1,251,827,013.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.