Home / 2,782,659,339,117.40-4,174,592,832,677.30-846,425,897,253.40

Finding the Fourth Proportional to 2,782,659,339,117.40, 4,174,592,832,677.30 and 846,425,897,253.40

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Solution

The fourth proportional to 2,782,659,339,117.40, 4,174,592,832,677.30 and 846,425,897,253.40 is: 1,269,822,516,322.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,782,659,339,117.40 : 4,174,592,832,677.30 = 846,425,897,253.40 : x
  2. Step 2: Convert to fraction form
    2,782,659,339,117.40/4,174,592,832,677.30 = 846,425,897,253.40/x
  3. Step 3: Cross multiply
    2,782,659,339,117.40x = 4,174,592,832,677.30 × 846,425,897,253.40
  4. Step 4: Simplify right side
    2,782,659,339,117.40x = 3,533,483,484,066,496,309,624,832
  5. Step 5: Solve for x
    x = 3,533,483,484,066,496,309,624,832/2,782,659,339,117.40
  6. Step 6: Final answer
    x = 1,269,822,516,322.55

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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.