Home / 22,680,068.30-34,020,102.45-7,533,999.80

Finding the Fourth Proportional to 22,680,068.30, 34,020,102.45 and 7,533,999.80

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Solution

The fourth proportional to 22,680,068.30, 34,020,102.45 and 7,533,999.80 is: 11,300,999.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,680,068.30 : 34,020,102.45 = 7,533,999.80 : x
  2. Step 2: Convert to fraction form
    22,680,068.30/34,020,102.45 = 7,533,999.80/x
  3. Step 3: Cross multiply
    22,680,068.30x = 34,020,102.45 × 7,533,999.80
  4. Step 4: Simplify right side
    22,680,068.30x = 256,307,445,054,279.53
  5. Step 5: Solve for x
    x = 256,307,445,054,279.53/22,680,068.30
  6. Step 6: Final answer
    x = 11,300,999.70

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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.