Home / 64,897,395.70-97,339,767.15-17,028,339.70

Finding the Fourth Proportional to 64,897,395.70, 97,339,767.15 and 17,028,339.70

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Solution

The fourth proportional to 64,897,395.70, 97,339,767.15 and 17,028,339.70 is: 25,540,849.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,897,395.70 : 97,339,767.15 = 17,028,339.70 : x
  2. Step 2: Convert to fraction form
    64,897,395.70/97,339,767.15 = 17,028,339.70/x
  3. Step 3: Cross multiply
    64,897,395.70x = 97,339,767.15 × 17,028,339.70
  4. Step 4: Simplify right side
    64,897,395.70x = 1,657,534,621,349,101
  5. Step 5: Solve for x
    x = 1,657,534,621,349,101/64,897,395.70
  6. Step 6: Final answer
    x = 25,540,849.57

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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.