Home / 16,403,881.60-24,605,822.40-6,837,943.60

Finding the Fourth Proportional to 16,403,881.60, 24,605,822.40 and 6,837,943.60

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Solution

The fourth proportional to 16,403,881.60, 24,605,822.40 and 6,837,943.60 is: 10,256,915.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,403,881.60 : 24,605,822.40 = 6,837,943.60 : x
  2. Step 2: Convert to fraction form
    16,403,881.60/24,605,822.40 = 6,837,943.60/x
  3. Step 3: Cross multiply
    16,403,881.60x = 24,605,822.40 × 6,837,943.60
  4. Step 4: Simplify right side
    16,403,881.60x = 168,253,225,802,816.62
  5. Step 5: Solve for x
    x = 168,253,225,802,816.62/16,403,881.60
  6. Step 6: Final answer
    x = 10,256,915.40

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1.5x scale

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.