Home / 10,704,607.20-14,772,372.53-5,809,829.33

Finding the Fourth Proportional to 10,704,607.20, 14,772,372.53 and 5,809,829.33

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Solution

The fourth proportional to 10,704,607.20, 14,772,372.53 and 5,809,829.33 is: 8,017,572.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,704,607.20 : 14,772,372.53 = 5,809,829.33 : x
  2. Step 2: Convert to fraction form
    10,704,607.20/14,772,372.53 = 5,809,829.33/x
  3. Step 3: Cross multiply
    10,704,607.20x = 14,772,372.53 × 5,809,829.33
  4. Step 4: Simplify right side
    10,704,607.20x = 85,824,963,095,569.30
  5. Step 5: Solve for x
    x = 85,824,963,095,569.30/10,704,607.20
  6. Step 6: Final answer
    x = 8,017,572.39

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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.