Home / 10,210,033.44-15,305,780.47-5,094,028.08

Finding the Fourth Proportional to 10,210,033.44, 15,305,780.47 and 5,094,028.08

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Solution

The fourth proportional to 10,210,033.44, 15,305,780.47 and 5,094,028.08 is: 7,636,417.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,210,033.44 : 15,305,780.47 = 5,094,028.08 : x
  2. Step 2: Convert to fraction form
    10,210,033.44/15,305,780.47 = 5,094,028.08/x
  3. Step 3: Cross multiply
    10,210,033.44x = 15,305,780.47 × 5,094,028.08
  4. Step 4: Simplify right side
    10,210,033.44x = 77,968,075,551,495.11
  5. Step 5: Solve for x
    x = 77,968,075,551,495.11/10,210,033.44
  6. Step 6: Final answer
    x = 7,636,417.25

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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.