Home / 4,139,481,173,389.20-6,203,671,506,728.20-3,221,658,808,217.60

Finding the Fourth Proportional to 4,139,481,173,389.20, 6,203,671,506,728.20 and 3,221,658,808,217.60

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Solution

The fourth proportional to 4,139,481,173,389.20, 6,203,671,506,728.20 and 3,221,658,808,217.60 is: 4,828,168,583,401.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,139,481,173,389.20 : 6,203,671,506,728.20 = 3,221,658,808,217.60 : x
  2. Step 2: Convert to fraction form
    4,139,481,173,389.20/6,203,671,506,728.20 = 3,221,658,808,217.60/x
  3. Step 3: Cross multiply
    4,139,481,173,389.20x = 6,203,671,506,728.20 × 3,221,658,808,217.60
  4. Step 4: Simplify right side
    4,139,481,173,389.20x = 19,986,112,952,939,457,974,108,160
  5. Step 5: Solve for x
    x = 19,986,112,952,939,457,974,108,160/4,139,481,173,389.20
  6. Step 6: Final answer
    x = 4,828,168,583,401.44

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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.