Home / 595,584,104.95-891,650,964.81-448,650,478.24

Finding the Fourth Proportional to 595,584,104.95, 891,650,964.81 and 448,650,478.24

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Solution

The fourth proportional to 595,584,104.95, 891,650,964.81 and 448,650,478.24 is: 671,676,138.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,584,104.95 : 891,650,964.81 = 448,650,478.24 : x
  2. Step 2: Convert to fraction form
    595,584,104.95/891,650,964.81 = 448,650,478.24/x
  3. Step 3: Cross multiply
    595,584,104.95x = 891,650,964.81 × 448,650,478.24
  4. Step 4: Simplify right side
    595,584,104.95x = 400,039,631,785,163,904
  5. Step 5: Solve for x
    x = 400,039,631,785,163,904/595,584,104.95
  6. Step 6: Final answer
    x = 671,676,138.53

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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.