Home / 64,826,709.47-97,240,230.29-26,488,223.58

Finding the Fourth Proportional to 64,826,709.47, 97,240,230.29 and 26,488,223.58

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Solution

The fourth proportional to 64,826,709.47, 97,240,230.29 and 26,488,223.58 is: 39,732,403.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,826,709.47 : 97,240,230.29 = 26,488,223.58 : x
  2. Step 2: Convert to fraction form
    64,826,709.47/97,240,230.29 = 26,488,223.58/x
  3. Step 3: Cross multiply
    64,826,709.47x = 97,240,230.29 × 26,488,223.58
  4. Step 4: Simplify right side
    64,826,709.47x = 2,575,720,960,759,767
  5. Step 5: Solve for x
    x = 2,575,720,960,759,767/64,826,709.47
  6. Step 6: Final answer
    x = 39,732,403.23

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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.