Home / 31,087,363.80-46,630,608.30-14,048,009.40

Finding the Fourth Proportional to 31,087,363.80, 46,630,608.30 and 14,048,009.40

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Solution

The fourth proportional to 31,087,363.80, 46,630,608.30 and 14,048,009.40 is: 21,071,816.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,087,363.80 : 46,630,608.30 = 14,048,009.40 : x
  2. Step 2: Convert to fraction form
    31,087,363.80/46,630,608.30 = 14,048,009.40/x
  3. Step 3: Cross multiply
    31,087,363.80x = 46,630,608.30 × 14,048,009.40
  4. Step 4: Simplify right side
    31,087,363.80x = 655,067,223,726,118
  5. Step 5: Solve for x
    x = 655,067,223,726,118/31,087,363.80
  6. Step 6: Final answer
    x = 21,071,816.44

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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.