Home / 133,925,398.23-200,897,840.52-56,124,207.30

Finding the Fourth Proportional to 133,925,398.23, 200,897,840.52 and 56,124,207.30

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Solution

The fourth proportional to 133,925,398.23, 200,897,840.52 and 56,124,207.30 is: 84,190,394.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,925,398.23 : 200,897,840.52 = 56,124,207.30 : x
  2. Step 2: Convert to fraction form
    133,925,398.23/200,897,840.52 = 56,124,207.30/x
  3. Step 3: Cross multiply
    133,925,398.23x = 200,897,840.52 × 56,124,207.30
  4. Step 4: Simplify right side
    133,925,398.23x = 11,275,232,047,466,820
  5. Step 5: Solve for x
    x = 11,275,232,047,466,820/133,925,398.23
  6. Step 6: Final answer
    x = 84,190,394.03

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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.