Home / 21,757,356.64-32,624,804.07-6,402,652.60

Finding the Fourth Proportional to 21,757,356.64, 32,624,804.07 and 6,402,652.60

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Solution

The fourth proportional to 21,757,356.64, 32,624,804.07 and 6,402,652.60 is: 9,600,673.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,757,356.64 : 32,624,804.07 = 6,402,652.60 : x
  2. Step 2: Convert to fraction form
    21,757,356.64/32,624,804.07 = 6,402,652.60/x
  3. Step 3: Cross multiply
    21,757,356.64x = 32,624,804.07 × 6,402,652.60
  4. Step 4: Simplify right side
    21,757,356.64x = 208,885,286,603,276.06
  5. Step 5: Solve for x
    x = 208,885,286,603,276.06/21,757,356.64
  6. Step 6: Final answer
    x = 9,600,673.93

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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.