Home / 296,794,307.25-409,625,263.42-164,677,866.89

Finding the Fourth Proportional to 296,794,307.25, 409,625,263.42 and 164,677,866.89

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Solution

The fourth proportional to 296,794,307.25, 409,625,263.42 and 164,677,866.89 is: 227,282,710.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,794,307.25 : 409,625,263.42 = 164,677,866.89 : x
  2. Step 2: Convert to fraction form
    296,794,307.25/409,625,263.42 = 164,677,866.89/x
  3. Step 3: Cross multiply
    296,794,307.25x = 409,625,263.42 × 164,677,866.89
  4. Step 4: Simplify right side
    296,794,307.25x = 67,456,214,601,803,416
  5. Step 5: Solve for x
    x = 67,456,214,601,803,416/296,794,307.25
  6. Step 6: Final answer
    x = 227,282,710.46

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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.