Home / 26,290,267.20-39,435,400.80-14,952,859.20

Finding the Fourth Proportional to 26,290,267.20, 39,435,400.80 and 14,952,859.20

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Solution

The fourth proportional to 26,290,267.20, 39,435,400.80 and 14,952,859.20 is: 22,429,288.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,290,267.20 : 39,435,400.80 = 14,952,859.20 : x
  2. Step 2: Convert to fraction form
    26,290,267.20/39,435,400.80 = 14,952,859.20/x
  3. Step 3: Cross multiply
    26,290,267.20x = 39,435,400.80 × 14,952,859.20
  4. Step 4: Simplify right side
    26,290,267.20x = 589,671,995,657,967.25
  5. Step 5: Solve for x
    x = 589,671,995,657,967.25/26,290,267.20
  6. Step 6: Final answer
    x = 22,429,288.80

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1.5x scale

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.