Home / 2,401,482,579.67-3,313,865,016.10-1,461,581,341.48

Finding the Fourth Proportional to 2,401,482,579.67, 3,313,865,016.10 and 1,461,581,341.48

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Solution

The fourth proportional to 2,401,482,579.67, 3,313,865,016.10 and 1,461,581,341.48 is: 2,016,872,125.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,401,482,579.67 : 3,313,865,016.10 = 1,461,581,341.48 : x
  2. Step 2: Convert to fraction form
    2,401,482,579.67/3,313,865,016.10 = 1,461,581,341.48/x
  3. Step 3: Cross multiply
    2,401,482,579.67x = 3,313,865,016.10 × 1,461,581,341.48
  4. Step 4: Simplify right side
    2,401,482,579.67x = 4,843,483,275,712,957,440
  5. Step 5: Solve for x
    x = 4,843,483,275,712,957,440/2,401,482,579.67
  6. Step 6: Final answer
    x = 2,016,872,125.87

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1.5x scale

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.