Home / 31,939,986,907.28-44,074,223,972.52-17,666,507,326.16

Finding the Fourth Proportional to 31,939,986,907.28, 44,074,223,972.52 and 17,666,507,326.16

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Solution

The fourth proportional to 31,939,986,907.28, 44,074,223,972.52 and 17,666,507,326.16 is: 24,378,144,016.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,939,986,907.28 : 44,074,223,972.52 = 17,666,507,326.16 : x
  2. Step 2: Convert to fraction form
    31,939,986,907.28/44,074,223,972.52 = 17,666,507,326.16/x
  3. Step 3: Cross multiply
    31,939,986,907.28x = 44,074,223,972.52 × 17,666,507,326.16
  4. Step 4: Simplify right side
    31,939,986,907.28x = 778,637,600,705,341,161,472
  5. Step 5: Solve for x
    x = 778,637,600,705,341,161,472/31,939,986,907.28
  6. Step 6: Final answer
    x = 24,378,144,016.33

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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.