Home / 74,890,924.02-103,349,615.18-41,851,173.19

Finding the Fourth Proportional to 74,890,924.02, 103,349,615.18 and 41,851,173.19

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Solution

The fourth proportional to 74,890,924.02, 103,349,615.18 and 41,851,173.19 is: 57,754,697.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,890,924.02 : 103,349,615.18 = 41,851,173.19 : x
  2. Step 2: Convert to fraction form
    74,890,924.02/103,349,615.18 = 41,851,173.19/x
  3. Step 3: Cross multiply
    74,890,924.02x = 103,349,615.18 × 41,851,173.19
  4. Step 4: Simplify right side
    74,890,924.02x = 4,325,302,643,808,777
  5. Step 5: Solve for x
    x = 4,325,302,643,808,777/74,890,924.02
  6. Step 6: Final answer
    x = 57,754,697.25

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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.