Home / 659,377,960.02-909,943,375.29-362,039,461.14

Finding the Fourth Proportional to 659,377,960.02, 909,943,375.29 and 362,039,461.14

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Solution

The fourth proportional to 659,377,960.02, 909,943,375.29 and 362,039,461.14 is: 499,615,439.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    659,377,960.02 : 909,943,375.29 = 362,039,461.14 : x
  2. Step 2: Convert to fraction form
    659,377,960.02/909,943,375.29 = 362,039,461.14/x
  3. Step 3: Cross multiply
    659,377,960.02x = 909,943,375.29 × 362,039,461.14
  4. Step 4: Simplify right side
    659,377,960.02x = 329,435,409,257,904,384
  5. Step 5: Solve for x
    x = 329,435,409,257,904,384/659,377,960.02
  6. Step 6: Final answer
    x = 499,615,439.45

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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.