Home / 3,814,482,899.04-5,262,803,328.24-2,227,430,018.40

Finding the Fourth Proportional to 3,814,482,899.04, 5,262,803,328.24 and 2,227,430,018.40

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Solution

The fourth proportional to 3,814,482,899.04, 5,262,803,328.24 and 2,227,430,018.40 is: 3,073,162,581.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,814,482,899.04 : 5,262,803,328.24 = 2,227,430,018.40 : x
  2. Step 2: Convert to fraction form
    3,814,482,899.04/5,262,803,328.24 = 2,227,430,018.40/x
  3. Step 3: Cross multiply
    3,814,482,899.04x = 5,262,803,328.24 × 2,227,430,018.40
  4. Step 4: Simplify right side
    3,814,482,899.04x = 11,722,526,114,257,205,248
  5. Step 5: Solve for x
    x = 11,722,526,114,257,205,248/3,814,482,899.04
  6. Step 6: Final answer
    x = 3,073,162,581.80

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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.