Home / 9,574,663.68-13,213,020.81-5,223,750.37

Finding the Fourth Proportional to 9,574,663.68, 13,213,020.81 and 5,223,750.37

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Solution

The fourth proportional to 9,574,663.68, 13,213,020.81 and 5,223,750.37 is: 7,208,767.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,574,663.68 : 13,213,020.81 = 5,223,750.37 : x
  2. Step 2: Convert to fraction form
    9,574,663.68/13,213,020.81 = 5,223,750.37/x
  3. Step 3: Cross multiply
    9,574,663.68x = 13,213,020.81 × 5,223,750.37
  4. Step 4: Simplify right side
    9,574,663.68x = 69,021,522,345,055.20
  5. Step 5: Solve for x
    x = 69,021,522,345,055.20/9,574,663.68
  6. Step 6: Final answer
    x = 7,208,767.29

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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.