Home / 2,545,088,554.85-3,817,776,224.42-774,516,856.19

Finding the Fourth Proportional to 2,545,088,554.85, 3,817,776,224.42 and 774,516,856.19

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Solution

The fourth proportional to 2,545,088,554.85, 3,817,776,224.42 and 774,516,856.19 is: 1,161,818,921.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,545,088,554.85 : 3,817,776,224.42 = 774,516,856.19 : x
  2. Step 2: Convert to fraction form
    2,545,088,554.85/3,817,776,224.42 = 774,516,856.19/x
  3. Step 3: Cross multiply
    2,545,088,554.85x = 3,817,776,224.42 × 774,516,856.19
  4. Step 4: Simplify right side
    2,545,088,554.85x = 2,956,932,038,951,744,512
  5. Step 5: Solve for x
    x = 2,956,932,038,951,744,512/2,545,088,554.85
  6. Step 6: Final answer
    x = 1,161,818,921.12

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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.