Home / 1,648,808,800.20-2,473,213,200.30-873,967,822.20

Finding the Fourth Proportional to 1,648,808,800.20, 2,473,213,200.30 and 873,967,822.20

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Solution

The fourth proportional to 1,648,808,800.20, 2,473,213,200.30 and 873,967,822.20 is: 1,310,951,733.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,648,808,800.20 : 2,473,213,200.30 = 873,967,822.20 : x
  2. Step 2: Convert to fraction form
    1,648,808,800.20/2,473,213,200.30 = 873,967,822.20/x
  3. Step 3: Cross multiply
    1,648,808,800.20x = 2,473,213,200.30 × 873,967,822.20
  4. Step 4: Simplify right side
    1,648,808,800.20x = 2,161,508,754,502,483,712
  5. Step 5: Solve for x
    x = 2,161,508,754,502,483,712/1,648,808,800.20
  6. Step 6: Final answer
    x = 1,310,951,733.30

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1.5x scale

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.