Home / 34,073,225.80-51,109,838.70-21,318,641.80

Finding the Fourth Proportional to 34,073,225.80, 51,109,838.70 and 21,318,641.80

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Solution

The fourth proportional to 34,073,225.80, 51,109,838.70 and 21,318,641.80 is: 31,977,962.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,073,225.80 : 51,109,838.70 = 21,318,641.80 : x
  2. Step 2: Convert to fraction form
    34,073,225.80/51,109,838.70 = 21,318,641.80/x
  3. Step 3: Cross multiply
    34,073,225.80x = 51,109,838.70 × 21,318,641.80
  4. Step 4: Simplify right side
    34,073,225.80x = 1,089,592,343,701,077.75
  5. Step 5: Solve for x
    x = 1,089,592,343,701,077.75/34,073,225.80
  6. Step 6: Final answer
    x = 31,977,962.70

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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.