Home / 35,839,577.80-53,759,561.10-8,913,233.80

Finding the Fourth Proportional to 35,839,577.80, 53,759,561.10 and 8,913,233.80

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Solution

The fourth proportional to 35,839,577.80, 53,759,561.10 and 8,913,233.80 is: 13,369,899.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,839,577.80 : 53,759,561.10 = 8,913,233.80 : x
  2. Step 2: Convert to fraction form
    35,839,577.80/53,759,561.10 = 8,913,233.80/x
  3. Step 3: Cross multiply
    35,839,577.80x = 53,759,561.10 × 8,913,233.80
  4. Step 4: Simplify right side
    35,839,577.80x = 479,171,537,069,685.25
  5. Step 5: Solve for x
    x = 479,171,537,069,685.25/35,839,577.80
  6. Step 6: Final answer
    x = 13,369,899.05

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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.