Home / 11,724,332.36-16,179,746.10-6,829,426.76

Finding the Fourth Proportional to 11,724,332.36, 16,179,746.10 and 6,829,426.76

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Solution

The fourth proportional to 11,724,332.36, 16,179,746.10 and 6,829,426.76 is: 9,424,706.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,724,332.36 : 16,179,746.10 = 6,829,426.76 : x
  2. Step 2: Convert to fraction form
    11,724,332.36/16,179,746.10 = 6,829,426.76/x
  3. Step 3: Cross multiply
    11,724,332.36x = 16,179,746.10 × 6,829,426.76
  4. Step 4: Simplify right side
    11,724,332.36x = 110,498,390,985,345.62
  5. Step 5: Solve for x
    x = 110,498,390,985,345.62/11,724,332.36
  6. Step 6: Final answer
    x = 9,424,706.46

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Double scale
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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.