Home / 233,039,817.60-349,559,726.40-79,672,214.40

Finding the Fourth Proportional to 233,039,817.60, 349,559,726.40 and 79,672,214.40

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Solution

The fourth proportional to 233,039,817.60, 349,559,726.40 and 79,672,214.40 is: 119,508,321.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,039,817.60 : 349,559,726.40 = 79,672,214.40 : x
  2. Step 2: Convert to fraction form
    233,039,817.60/349,559,726.40 = 79,672,214.40/x
  3. Step 3: Cross multiply
    233,039,817.60x = 349,559,726.40 × 79,672,214.40
  4. Step 4: Simplify right side
    233,039,817.60x = 27,850,197,467,346,140
  5. Step 5: Solve for x
    x = 27,850,197,467,346,140/233,039,817.60
  6. Step 6: Final answer
    x = 119,508,321.60

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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.