Home / 604,152,138.60-906,228,207.90-536,071,703.40

Finding the Fourth Proportional to 604,152,138.60, 906,228,207.90 and 536,071,703.40

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Solution

The fourth proportional to 604,152,138.60, 906,228,207.90 and 536,071,703.40 is: 804,107,555.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,152,138.60 : 906,228,207.90 = 536,071,703.40 : x
  2. Step 2: Convert to fraction form
    604,152,138.60/906,228,207.90 = 536,071,703.40/x
  3. Step 3: Cross multiply
    604,152,138.60x = 906,228,207.90 × 536,071,703.40
  4. Step 4: Simplify right side
    604,152,138.60x = 485,803,299,078,082,304
  5. Step 5: Solve for x
    x = 485,803,299,078,082,304/604,152,138.60
  6. Step 6: Final answer
    x = 804,107,555.10

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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.