Home / 10,296,345.33-14,208,958.71-5,712,655.77

Finding the Fourth Proportional to 10,296,345.33, 14,208,958.71 and 5,712,655.77

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Solution

The fourth proportional to 10,296,345.33, 14,208,958.71 and 5,712,655.77 is: 7,883,466.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,296,345.33 : 14,208,958.71 = 5,712,655.77 : x
  2. Step 2: Convert to fraction form
    10,296,345.33/14,208,958.71 = 5,712,655.77/x
  3. Step 3: Cross multiply
    10,296,345.33x = 14,208,958.71 × 5,712,655.77
  4. Step 4: Simplify right side
    10,296,345.33x = 81,170,889,960,373.25
  5. Step 5: Solve for x
    x = 81,170,889,960,373.25/10,296,345.33
  6. Step 6: Final answer
    x = 7,883,466.16

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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.