Home / 9,357,721.80-14,036,582.70-2,626,135.80

Finding the Fourth Proportional to 9,357,721.80, 14,036,582.70 and 2,626,135.80

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Solution

The fourth proportional to 9,357,721.80, 14,036,582.70 and 2,626,135.80 is: 3,939,203.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,357,721.80 : 14,036,582.70 = 2,626,135.80 : x
  2. Step 2: Convert to fraction form
    9,357,721.80/14,036,582.70 = 2,626,135.80/x
  3. Step 3: Cross multiply
    9,357,721.80x = 14,036,582.70 × 2,626,135.80
  4. Step 4: Simplify right side
    9,357,721.80x = 36,861,972,338,130.66
  5. Step 5: Solve for x
    x = 36,861,972,338,130.66/9,357,721.80
  6. Step 6: Final answer
    x = 3,939,203.70

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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.