Home / 14,588,502.47-21,886,533.14-7,759,454.66

Finding the Fourth Proportional to 14,588,502.47, 21,886,533.14 and 7,759,454.66

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Solution

The fourth proportional to 14,588,502.47, 21,886,533.14 and 7,759,454.66 is: 11,641,192.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,588,502.47 : 21,886,533.14 = 7,759,454.66 : x
  2. Step 2: Convert to fraction form
    14,588,502.47/21,886,533.14 = 7,759,454.66/x
  3. Step 3: Cross multiply
    14,588,502.47x = 21,886,533.14 × 7,759,454.66
  4. Step 4: Simplify right side
    14,588,502.47x = 169,827,561,416,187.50
  5. Step 5: Solve for x
    x = 169,827,561,416,187.50/14,588,502.47
  6. Step 6: Final answer
    x = 11,641,192.22

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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.