Home / 10,461,453.60-14,436,818.64-5,877,772.32

Finding the Fourth Proportional to 10,461,453.60, 14,436,818.64 and 5,877,772.32

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Solution

The fourth proportional to 10,461,453.60, 14,436,818.64 and 5,877,772.32 is: 8,111,332.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,461,453.60 : 14,436,818.64 = 5,877,772.32 : x
  2. Step 2: Convert to fraction form
    10,461,453.60/14,436,818.64 = 5,877,772.32/x
  3. Step 3: Cross multiply
    10,461,453.60x = 14,436,818.64 × 5,877,772.32
  4. Step 4: Simplify right side
    10,461,453.60x = 84,856,332,991,052.05
  5. Step 5: Solve for x
    x = 84,856,332,991,052.05/10,461,453.60
  6. Step 6: Final answer
    x = 8,111,332.92

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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.