Home / 9,713,071.50-13,403,686.61-5,362,064.16

Finding the Fourth Proportional to 9,713,071.50, 13,403,686.61 and 5,362,064.16

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Solution

The fourth proportional to 9,713,071.50, 13,403,686.61 and 5,362,064.16 is: 7,399,454.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,713,071.50 : 13,403,686.61 = 5,362,064.16 : x
  2. Step 2: Convert to fraction form
    9,713,071.50/13,403,686.61 = 5,362,064.16/x
  3. Step 3: Cross multiply
    9,713,071.50x = 13,403,686.61 × 5,362,064.16
  4. Step 4: Simplify right side
    9,713,071.50x = 71,871,427,556,542.58
  5. Step 5: Solve for x
    x = 71,871,427,556,542.58/9,713,071.50
  6. Step 6: Final answer
    x = 7,399,454.18

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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.