Home / 1,791,460,084,960.30-2,689,102,409,073.50-772,080,686,606.10

Finding the Fourth Proportional to 1,791,460,084,960.30, 2,689,102,409,073.50 and 772,080,686,606.10

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Solution

The fourth proportional to 1,791,460,084,960.30, 2,689,102,409,073.50 and 772,080,686,606.10 is: 1,158,945,182,079.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,791,460,084,960.30 : 2,689,102,409,073.50 = 772,080,686,606.10 : x
  2. Step 2: Convert to fraction form
    1,791,460,084,960.30/2,689,102,409,073.50 = 772,080,686,606.10/x
  3. Step 3: Cross multiply
    1,791,460,084,960.30x = 2,689,102,409,073.50 × 772,080,686,606.10
  4. Step 4: Simplify right side
    1,791,460,084,960.30x = 2,076,204,034,351,585,493,516,288
  5. Step 5: Solve for x
    x = 2,076,204,034,351,585,493,516,288/1,791,460,084,960.30
  6. Step 6: Final answer
    x = 1,158,945,182,079.01

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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.