Home / 17,943,962,962.07-24,764,080,477.07-10,219,360,789.28

Finding the Fourth Proportional to 17,943,962,962.07, 24,764,080,477.07 and 10,219,360,789.28

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Solution

The fourth proportional to 17,943,962,962.07, 24,764,080,477.07 and 10,219,360,789.28 is: 14,103,521,810.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,943,962,962.07 : 24,764,080,477.07 = 10,219,360,789.28 : x
  2. Step 2: Convert to fraction form
    17,943,962,962.07/24,764,080,477.07 = 10,219,360,789.28/x
  3. Step 3: Cross multiply
    17,943,962,962.07x = 24,764,080,477.07 × 10,219,360,789.28
  4. Step 4: Simplify right side
    17,943,962,962.07x = 253,073,073,009,943,543,808
  5. Step 5: Solve for x
    x = 253,073,073,009,943,543,808/17,943,962,962.07
  6. Step 6: Final answer
    x = 14,103,521,810.92

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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.