Home / 4,095,182,150.37-5,655,254,429.56-3,872,079,238.23

Finding the Fourth Proportional to 4,095,182,150.37, 5,655,254,429.56 and 3,872,079,238.23

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Solution

The fourth proportional to 4,095,182,150.37, 5,655,254,429.56 and 3,872,079,238.23 is: 5,347,159,774.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,095,182,150.37 : 5,655,254,429.56 = 3,872,079,238.23 : x
  2. Step 2: Convert to fraction form
    4,095,182,150.37/5,655,254,429.56 = 3,872,079,238.23/x
  3. Step 3: Cross multiply
    4,095,182,150.37x = 5,655,254,429.56 × 3,872,079,238.23
  4. Step 4: Simplify right side
    4,095,182,150.37x = 21,897,593,263,607,521,280
  5. Step 5: Solve for x
    x = 21,897,593,263,607,521,280/4,095,182,150.37
  6. Step 6: Final answer
    x = 5,347,159,774.48

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1.5x scale

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.