Home / 3,612,448,544.15-5,417,071,240.62-1,931,326,094.81

Finding the Fourth Proportional to 3,612,448,544.15, 5,417,071,240.62 and 1,931,326,094.81

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Solution

The fourth proportional to 3,612,448,544.15, 5,417,071,240.62 and 1,931,326,094.81 is: 2,896,132,890.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,612,448,544.15 : 5,417,071,240.62 = 1,931,326,094.81 : x
  2. Step 2: Convert to fraction form
    3,612,448,544.15/5,417,071,240.62 = 1,931,326,094.81/x
  3. Step 3: Cross multiply
    3,612,448,544.15x = 5,417,071,240.62 × 1,931,326,094.81
  4. Step 4: Simplify right side
    3,612,448,544.15x = 10,462,131,044,454,184,960
  5. Step 5: Solve for x
    x = 10,462,131,044,454,184,960/3,612,448,544.15
  6. Step 6: Final answer
    x = 2,896,132,890.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.