Home / 11,710,108.48-16,159,601.88-6,483,349.12

Finding the Fourth Proportional to 11,710,108.48, 16,159,601.88 and 6,483,349.12

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Solution

The fourth proportional to 11,710,108.48, 16,159,601.88 and 6,483,349.12 is: 8,946,829.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,710,108.48 : 16,159,601.88 = 6,483,349.12 : x
  2. Step 2: Convert to fraction form
    11,710,108.48/16,159,601.88 = 6,483,349.12/x
  3. Step 3: Cross multiply
    11,710,108.48x = 16,159,601.88 × 6,483,349.12
  4. Step 4: Simplify right side
    11,710,108.48x = 104,768,340,628,248.36
  5. Step 5: Solve for x
    x = 104,768,340,628,248.36/11,710,108.48
  6. Step 6: Final answer
    x = 8,946,829.21

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1.5x scale

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.