Home / 9,818,130.69-14,728,047.14-2,996,239.81

Finding the Fourth Proportional to 9,818,130.69, 14,728,047.14 and 2,996,239.81

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Solution

The fourth proportional to 9,818,130.69, 14,728,047.14 and 2,996,239.81 is: 4,494,619.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,818,130.69 : 14,728,047.14 = 2,996,239.81 : x
  2. Step 2: Convert to fraction form
    9,818,130.69/14,728,047.14 = 2,996,239.81/x
  3. Step 3: Cross multiply
    9,818,130.69x = 14,728,047.14 × 2,996,239.81
  4. Step 4: Simplify right side
    9,818,130.69x = 44,128,761,164,424.65
  5. Step 5: Solve for x
    x = 44,128,761,164,424.65/9,818,130.69
  6. Step 6: Final answer
    x = 4,494,619.45

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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.