Home / 294,480,598.39-441,717,113.85-97,834,433.21

Finding the Fourth Proportional to 294,480,598.39, 441,717,113.85 and 97,834,433.21

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Solution

The fourth proportional to 294,480,598.39, 441,717,113.85 and 97,834,433.21 is: 146,750,392.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,480,598.39 : 441,717,113.85 = 97,834,433.21 : x
  2. Step 2: Convert to fraction form
    294,480,598.39/441,717,113.85 = 97,834,433.21/x
  3. Step 3: Cross multiply
    294,480,598.39x = 441,717,113.85 × 97,834,433.21
  4. Step 4: Simplify right side
    294,480,598.39x = 43,215,143,472,303,576
  5. Step 5: Solve for x
    x = 43,215,143,472,303,576/294,480,598.39
  6. Step 6: Final answer
    x = 146,750,392.75

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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.