Home / 705,575,848.86-1,058,137,191.20-232,768,609.83

Finding the Fourth Proportional to 705,575,848.86, 1,058,137,191.20 and 232,768,609.83

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Solution

The fourth proportional to 705,575,848.86, 1,058,137,191.20 and 232,768,609.83 is: 349,078,165.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    705,575,848.86 : 1,058,137,191.20 = 232,768,609.83 : x
  2. Step 2: Convert to fraction form
    705,575,848.86/1,058,137,191.20 = 232,768,609.83/x
  3. Step 3: Cross multiply
    705,575,848.86x = 1,058,137,191.20 × 232,768,609.83
  4. Step 4: Simplify right side
    705,575,848.86x = 246,301,123,005,626,848
  5. Step 5: Solve for x
    x = 246,301,123,005,626,848/705,575,848.86
  6. Step 6: Final answer
    x = 349,078,165.59

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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.