Home / 38,443,756,956.32-57,607,725,406.66-34,254,212,977.64

Finding the Fourth Proportional to 38,443,756,956.32, 57,607,725,406.66 and 34,254,212,977.64

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Solution

The fourth proportional to 38,443,756,956.32, 57,607,725,406.66 and 34,254,212,977.64 is: 51,329,720,388.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,443,756,956.32 : 57,607,725,406.66 = 34,254,212,977.64 : x
  2. Step 2: Convert to fraction form
    38,443,756,956.32/57,607,725,406.66 = 34,254,212,977.64/x
  3. Step 3: Cross multiply
    38,443,756,956.32x = 57,607,725,406.66 × 34,254,212,977.64
  4. Step 4: Simplify right side
    38,443,756,956.32x = 1,973,307,295,237,134,614,528
  5. Step 5: Solve for x
    x = 1,973,307,295,237,134,614,528/38,443,756,956.32
  6. Step 6: Final answer
    x = 51,329,720,388.13

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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.