Home / 794,736,937.04-1,192,014,597.19-212,516,585.46

Finding the Fourth Proportional to 794,736,937.04, 1,192,014,597.19 and 212,516,585.46

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Solution

The fourth proportional to 794,736,937.04, 1,192,014,597.19 and 212,516,585.46 is: 318,750,595.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,736,937.04 : 1,192,014,597.19 = 212,516,585.46 : x
  2. Step 2: Convert to fraction form
    794,736,937.04/1,192,014,597.19 = 212,516,585.46/x
  3. Step 3: Cross multiply
    794,736,937.04x = 1,192,014,597.19 × 212,516,585.46
  4. Step 4: Simplify right side
    794,736,937.04x = 253,322,872,013,296,128
  5. Step 5: Solve for x
    x = 253,322,872,013,296,128/794,736,937.04
  6. Step 6: Final answer
    x = 318,750,595.58

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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.