Home / 9,851,205-13,594,534.14-5,500,365.36

Finding the Fourth Proportional to 9,851,205, 13,594,534.14 and 5,500,365.36

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Solution

The fourth proportional to 9,851,205, 13,594,534.14 and 5,500,365.36 is: 7,590,432.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,851,205 : 13,594,534.14 = 5,500,365.36 : x
  2. Step 2: Convert to fraction form
    9,851,205/13,594,534.14 = 5,500,365.36/x
  3. Step 3: Cross multiply
    9,851,205x = 13,594,534.14 × 5,500,365.36
  4. Step 4: Simplify right side
    9,851,205x = 74,774,904,668,993.39
  5. Step 5: Solve for x
    x = 74,774,904,668,993.39/9,851,205
  6. Step 6: Final answer
    x = 7,590,432.30

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1.5x scale

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.