Home / 17,182,962-23,711,880.60-9,447,950.16

Finding the Fourth Proportional to 17,182,962, 23,711,880.60 and 9,447,950.16

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Solution

The fourth proportional to 17,182,962, 23,711,880.60 and 9,447,950.16 is: 13,037,837.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,182,962 : 23,711,880.60 = 9,447,950.16 : x
  2. Step 2: Convert to fraction form
    17,182,962/23,711,880.60 = 9,447,950.16/x
  3. Step 3: Cross multiply
    17,182,962x = 23,711,880.60 × 9,447,950.16
  4. Step 4: Simplify right side
    17,182,962x = 224,028,666,108,670.91
  5. Step 5: Solve for x
    x = 224,028,666,108,670.91/17,182,962
  6. Step 6: Final answer
    x = 13,037,837.49

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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.