Home / 4,139,481,173,387.80-6,203,671,506,725.30-3,221,658,808,216.20

Finding the Fourth Proportional to 4,139,481,173,387.80, 6,203,671,506,725.30 and 3,221,658,808,216.20

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Solution

The fourth proportional to 4,139,481,173,387.80, 6,203,671,506,725.30 and 3,221,658,808,216.20 is: 4,828,168,583,398.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,139,481,173,387.80 : 6,203,671,506,725.30 = 3,221,658,808,216.20 : x
  2. Step 2: Convert to fraction form
    4,139,481,173,387.80/6,203,671,506,725.30 = 3,221,658,808,216.20/x
  3. Step 3: Cross multiply
    4,139,481,173,387.80x = 6,203,671,506,725.30 × 3,221,658,808,216.20
  4. Step 4: Simplify right side
    4,139,481,173,387.80x = 19,986,112,952,921,427,701,399,552
  5. Step 5: Solve for x
    x = 19,986,112,952,921,427,701,399,552/4,139,481,173,387.80
  6. Step 6: Final answer
    x = 4,828,168,583,398.72

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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.