Home / 64,826,707.47-97,240,227.28-26,488,221.58

Finding the Fourth Proportional to 64,826,707.47, 97,240,227.28 and 26,488,221.58

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Solution

The fourth proportional to 64,826,707.47, 97,240,227.28 and 26,488,221.58 is: 39,732,400.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,826,707.47 : 97,240,227.28 = 26,488,221.58 : x
  2. Step 2: Convert to fraction form
    64,826,707.47/97,240,227.28 = 26,488,221.58/x
  3. Step 3: Cross multiply
    64,826,707.47x = 97,240,227.28 × 26,488,221.58
  4. Step 4: Simplify right side
    64,826,707.47x = 2,575,720,686,682,200.50
  5. Step 5: Solve for x
    x = 2,575,720,686,682,200.50/64,826,707.47
  6. Step 6: Final answer
    x = 39,732,400.23

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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.