Home / 115,801,822.34-173,708,320.08-38,077,005.54

Finding the Fourth Proportional to 115,801,822.34, 173,708,320.08 and 38,077,005.54

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Solution

The fourth proportional to 115,801,822.34, 173,708,320.08 and 38,077,005.54 is: 57,117,345.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,801,822.34 : 173,708,320.08 = 38,077,005.54 : x
  2. Step 2: Convert to fraction form
    115,801,822.34/173,708,320.08 = 38,077,005.54/x
  3. Step 3: Cross multiply
    115,801,822.34x = 173,708,320.08 × 38,077,005.54
  4. Step 4: Simplify right side
    115,801,822.34x = 6,614,292,666,030,254
  5. Step 5: Solve for x
    x = 6,614,292,666,030,254/115,801,822.34
  6. Step 6: Final answer
    x = 57,117,345.24

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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.