Home / 14,365,314.38-21,535,355.01-5,852,810.54

Finding the Fourth Proportional to 14,365,314.38, 21,535,355.01 and 5,852,810.54

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Solution

The fourth proportional to 14,365,314.38, 21,535,355.01 and 5,852,810.54 is: 8,774,075.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,365,314.38 : 21,535,355.01 = 5,852,810.54 : x
  2. Step 2: Convert to fraction form
    14,365,314.38/21,535,355.01 = 5,852,810.54/x
  3. Step 3: Cross multiply
    14,365,314.38x = 21,535,355.01 × 5,852,810.54
  4. Step 4: Simplify right side
    14,365,314.38x = 126,042,352,785,169.81
  5. Step 5: Solve for x
    x = 126,042,352,785,169.81/14,365,314.38
  6. Step 6: Final answer
    x = 8,774,075.49

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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.