Home / 42,588,844.20-63,883,266.30-27,283,343.40

Finding the Fourth Proportional to 42,588,844.20, 63,883,266.30 and 27,283,343.40

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Solution

The fourth proportional to 42,588,844.20, 63,883,266.30 and 27,283,343.40 is: 40,925,015.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,588,844.20 : 63,883,266.30 = 27,283,343.40 : x
  2. Step 2: Convert to fraction form
    42,588,844.20/63,883,266.30 = 27,283,343.40/x
  3. Step 3: Cross multiply
    42,588,844.20x = 63,883,266.30 × 27,283,343.40
  4. Step 4: Simplify right side
    42,588,844.20x = 1,742,949,091,976,547.25
  5. Step 5: Solve for x
    x = 1,742,949,091,976,547.25/42,588,844.20
  6. Step 6: Final answer
    x = 40,925,015.10

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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.