Home / 58,767,128.80-88,163,134.80-17,823,205.60

Finding the Fourth Proportional to 58,767,128.80, 88,163,134.80 and 17,823,205.60

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Solution

The fourth proportional to 58,767,128.80, 88,163,134.80 and 17,823,205.60 is: 26,738,581.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,767,128.80 : 88,163,134.80 = 17,823,205.60 : x
  2. Step 2: Convert to fraction form
    58,767,128.80/88,163,134.80 = 17,823,205.60/x
  3. Step 3: Cross multiply
    58,767,128.80x = 88,163,134.80 × 17,823,205.60
  4. Step 4: Simplify right side
    58,767,128.80x = 1,571,349,677,880,915
  5. Step 5: Solve for x
    x = 1,571,349,677,880,915/58,767,128.80
  6. Step 6: Final answer
    x = 26,738,581.75

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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.