Home / 20,444,395.04-30,666,859.67-6,797,541.42

Finding the Fourth Proportional to 20,444,395.04, 30,666,859.67 and 6,797,541.42

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Solution

The fourth proportional to 20,444,395.04, 30,666,859.67 and 6,797,541.42 is: 10,196,400.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,444,395.04 : 30,666,859.67 = 6,797,541.42 : x
  2. Step 2: Convert to fraction form
    20,444,395.04/30,666,859.67 = 6,797,541.42/x
  3. Step 3: Cross multiply
    20,444,395.04x = 30,666,859.67 × 6,797,541.42
  4. Step 4: Simplify right side
    20,444,395.04x = 208,459,248,828,152.53
  5. Step 5: Solve for x
    x = 208,459,248,828,152.53/20,444,395.04
  6. Step 6: Final answer
    x = 10,196,400.94

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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.