Home / 26,995,611.10-40,496,968.65-9,968,244.70

Finding the Fourth Proportional to 26,995,611.10, 40,496,968.65 and 9,968,244.70

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Solution

The fourth proportional to 26,995,611.10, 40,496,968.65 and 9,968,244.70 is: 14,953,678.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,995,611.10 : 40,496,968.65 = 9,968,244.70 : x
  2. Step 2: Convert to fraction form
    26,995,611.10/40,496,968.65 = 9,968,244.70/x
  3. Step 3: Cross multiply
    26,995,611.10x = 40,496,968.65 × 9,968,244.70
  4. Step 4: Simplify right side
    26,995,611.10x = 403,683,693,111,428.62
  5. Step 5: Solve for x
    x = 403,683,693,111,428.62/26,995,611.10
  6. Step 6: Final answer
    x = 14,953,678.64

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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.