Home / 944,421,027.24-1,303,302,756.78-526,760,233.20

Finding the Fourth Proportional to 944,421,027.24, 1,303,302,756.78 and 526,760,233.20

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Solution

The fourth proportional to 944,421,027.24, 1,303,302,756.78 and 526,760,233.20 is: 726,930,091.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,421,027.24 : 1,303,302,756.78 = 526,760,233.20 : x
  2. Step 2: Convert to fraction form
    944,421,027.24/1,303,302,756.78 = 526,760,233.20/x
  3. Step 3: Cross multiply
    944,421,027.24x = 1,303,302,756.78 × 526,760,233.20
  4. Step 4: Simplify right side
    944,421,027.24x = 686,528,064,091,635,712
  5. Step 5: Solve for x
    x = 686,528,064,091,635,712/944,421,027.24
  6. Step 6: Final answer
    x = 726,930,091.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.