Home / 112,092,201,671.74-154,687,137,576.75-63,273,300,237.47

Finding the Fourth Proportional to 112,092,201,671.74, 154,687,137,576.75 and 63,273,300,237.47

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Solution

The fourth proportional to 112,092,201,671.74, 154,687,137,576.75 and 63,273,300,237.47 is: 87,317,097,467.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,092,201,671.74 : 154,687,137,576.75 = 63,273,300,237.47 : x
  2. Step 2: Convert to fraction form
    112,092,201,671.74/154,687,137,576.75 = 63,273,300,237.47/x
  3. Step 3: Cross multiply
    112,092,201,671.74x = 154,687,137,576.75 × 63,273,300,237.47
  4. Step 4: Simplify right side
    112,092,201,671.74x = 9,787,565,698,769,148,182,528
  5. Step 5: Solve for x
    x = 9,787,565,698,769,148,182,528/112,092,201,671.74
  6. Step 6: Final answer
    x = 87,317,097,467.96

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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.