Home / 604,396,320.16-906,779,502-309,500,237.46

Finding the Fourth Proportional to 604,396,320.16, 906,779,502 and 309,500,237.46

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Solution

The fourth proportional to 604,396,320.16, 906,779,502 and 309,500,237.46 is: 464,345,102.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,396,320.16 : 906,779,502 = 309,500,237.46 : x
  2. Step 2: Convert to fraction form
    604,396,320.16/906,779,502 = 309,500,237.46/x
  3. Step 3: Cross multiply
    604,396,320.16x = 906,779,502 × 309,500,237.46
  4. Step 4: Simplify right side
    604,396,320.16x = 280,648,471,192,860,512
  5. Step 5: Solve for x
    x = 280,648,471,192,860,512/604,396,320.16
  6. Step 6: Final answer
    x = 464,345,102.43

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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.