Home / 40,953,820.02-56,515,899.48-22,368,956.22

Finding the Fourth Proportional to 40,953,820.02, 56,515,899.48 and 22,368,956.22

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Solution

The fourth proportional to 40,953,820.02, 56,515,899.48 and 22,368,956.22 is: 30,868,956.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,953,820.02 : 56,515,899.48 = 22,368,956.22 : x
  2. Step 2: Convert to fraction form
    40,953,820.02/56,515,899.48 = 22,368,956.22/x
  3. Step 3: Cross multiply
    40,953,820.02x = 56,515,899.48 × 22,368,956.22
  4. Step 4: Simplify right side
    40,953,820.02x = 1,264,201,681,202,040.50
  5. Step 5: Solve for x
    x = 1,264,201,681,202,040.50/40,953,820.02
  6. Step 6: Final answer
    x = 30,868,956.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.