Home / 16,103,697.48-22,214,632.93-9,572,681.25

Finding the Fourth Proportional to 16,103,697.48, 22,214,632.93 and 9,572,681.25

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Solution

The fourth proportional to 16,103,697.48, 22,214,632.93 and 9,572,681.25 is: 13,205,265.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,103,697.48 : 22,214,632.93 = 9,572,681.25 : x
  2. Step 2: Convert to fraction form
    16,103,697.48/22,214,632.93 = 9,572,681.25/x
  3. Step 3: Cross multiply
    16,103,697.48x = 22,214,632.93 × 9,572,681.25
  4. Step 4: Simplify right side
    16,103,697.48x = 212,653,600,100,711.84
  5. Step 5: Solve for x
    x = 212,653,600,100,711.84/16,103,697.48
  6. Step 6: Final answer
    x = 13,205,265.46

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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.