Home / 616,043,670.75-850,140,275.36-337,596,152.67

Finding the Fourth Proportional to 616,043,670.75, 850,140,275.36 and 337,596,152.67

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Solution

The fourth proportional to 616,043,670.75, 850,140,275.36 and 337,596,152.67 is: 465,882,696.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    616,043,670.75 : 850,140,275.36 = 337,596,152.67 : x
  2. Step 2: Convert to fraction form
    616,043,670.75/850,140,275.36 = 337,596,152.67/x
  3. Step 3: Cross multiply
    616,043,670.75x = 850,140,275.36 × 337,596,152.67
  4. Step 4: Simplify right side
    616,043,670.75x = 287,004,086,189,662,432
  5. Step 5: Solve for x
    x = 287,004,086,189,662,432/616,043,670.75
  6. Step 6: Final answer
    x = 465,882,696.01

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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.