Home / 604,011,565.80-833,438,538.20-339,677,794.66

Finding the Fourth Proportional to 604,011,565.80, 833,438,538.20 and 339,677,794.66

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Solution

The fourth proportional to 604,011,565.80, 833,438,538.20 and 339,677,794.66 is: 468,700,569.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,011,565.80 : 833,438,538.20 = 339,677,794.66 : x
  2. Step 2: Convert to fraction form
    604,011,565.80/833,438,538.20 = 339,677,794.66/x
  3. Step 3: Cross multiply
    604,011,565.80x = 833,438,538.20 × 339,677,794.66
  4. Step 4: Simplify right side
    604,011,565.80x = 283,100,564,640,430,208
  5. Step 5: Solve for x
    x = 283,100,564,640,430,208/604,011,565.80
  6. Step 6: Final answer
    x = 468,700,569.11

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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.