Home / 3,897,254,314.20-5,845,881,471.30-2,657,508,749.40

Finding the Fourth Proportional to 3,897,254,314.20, 5,845,881,471.30 and 2,657,508,749.40

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Solution

The fourth proportional to 3,897,254,314.20, 5,845,881,471.30 and 2,657,508,749.40 is: 3,986,263,124.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,897,254,314.20 : 5,845,881,471.30 = 2,657,508,749.40 : x
  2. Step 2: Convert to fraction form
    3,897,254,314.20/5,845,881,471.30 = 2,657,508,749.40/x
  3. Step 3: Cross multiply
    3,897,254,314.20x = 5,845,881,471.30 × 2,657,508,749.40
  4. Step 4: Simplify right side
    3,897,254,314.20x = 15,535,481,157,935,095,808
  5. Step 5: Solve for x
    x = 15,535,481,157,935,095,808/3,897,254,314.20
  6. Step 6: Final answer
    x = 3,986,263,124.10

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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.