Home / 2,778,580,036.20-4,164,043,679.10-1,843,243,876.20

Finding the Fourth Proportional to 2,778,580,036.20, 4,164,043,679.10 and 1,843,243,876.20

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Solution

The fourth proportional to 2,778,580,036.20, 4,164,043,679.10 and 1,843,243,876.20 is: 2,762,327,488.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,778,580,036.20 : 4,164,043,679.10 = 1,843,243,876.20 : x
  2. Step 2: Convert to fraction form
    2,778,580,036.20/4,164,043,679.10 = 1,843,243,876.20/x
  3. Step 3: Cross multiply
    2,778,580,036.20x = 4,164,043,679.10 × 1,843,243,876.20
  4. Step 4: Simplify right side
    2,778,580,036.20x = 7,675,348,011,730,393,088
  5. Step 5: Solve for x
    x = 7,675,348,011,730,393,088/2,778,580,036.20
  6. Step 6: Final answer
    x = 2,762,327,488.05

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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.