Home / 9,862,984.34-13,611,338.75-5,512,070.52

Finding the Fourth Proportional to 9,862,984.34, 13,611,338.75 and 5,512,070.52

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Solution

The fourth proportional to 9,862,984.34, 13,611,338.75 and 5,512,070.52 is: 7,606,892.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,862,984.34 : 13,611,338.75 = 5,512,070.52 : x
  2. Step 2: Convert to fraction form
    9,862,984.34/13,611,338.75 = 5,512,070.52/x
  3. Step 3: Cross multiply
    9,862,984.34x = 13,611,338.75 × 5,512,070.52
  4. Step 4: Simplify right side
    9,862,984.34x = 75,026,659,095,637
  5. Step 5: Solve for x
    x = 75,026,659,095,637/9,862,984.34
  6. Step 6: Final answer
    x = 7,606,892.24

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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.