Home / 37,732,049,239.36-56,568,252,047.04-18,835,638,803.20

Finding the Fourth Proportional to 37,732,049,239.36, 56,568,252,047.04 and 18,835,638,803.20

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Solution

The fourth proportional to 37,732,049,239.36, 56,568,252,047.04 and 18,835,638,803.20 is: 28,238,571,314.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,732,049,239.36 : 56,568,252,047.04 = 18,835,638,803.20 : x
  2. Step 2: Convert to fraction form
    37,732,049,239.36/56,568,252,047.04 = 18,835,638,803.20/x
  3. Step 3: Cross multiply
    37,732,049,239.36x = 56,568,252,047.04 × 18,835,638,803.20
  4. Step 4: Simplify right side
    37,732,049,239.36x = 1,065,499,163,286,424,518,656
  5. Step 5: Solve for x
    x = 1,065,499,163,286,424,518,656/37,732,049,239.36
  6. Step 6: Final answer
    x = 28,238,571,314.46

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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.