Home / 10,845,509.89-14,966,832.06-5,883,950.97

Finding the Fourth Proportional to 10,845,509.89, 14,966,832.06 and 5,883,950.97

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Solution

The fourth proportional to 10,845,509.89, 14,966,832.06 and 5,883,950.97 is: 8,119,867.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,845,509.89 : 14,966,832.06 = 5,883,950.97 : x
  2. Step 2: Convert to fraction form
    10,845,509.89/14,966,832.06 = 5,883,950.97/x
  3. Step 3: Cross multiply
    10,845,509.89x = 14,966,832.06 × 5,883,950.97
  4. Step 4: Simplify right side
    10,845,509.89x = 88,064,106,031,973.97
  5. Step 5: Solve for x
    x = 88,064,106,031,973.97/10,845,509.89
  6. Step 6: Final answer
    x = 8,119,867.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.