Home / 19,426,287.03-26,807,573.88-10,724,273.16

Finding the Fourth Proportional to 19,426,287.03, 26,807,573.88 and 10,724,273.16

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Solution

The fourth proportional to 19,426,287.03, 26,807,573.88 and 10,724,273.16 is: 14,799,109.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,426,287.03 : 26,807,573.88 = 10,724,273.16 : x
  2. Step 2: Convert to fraction form
    19,426,287.03/26,807,573.88 = 10,724,273.16/x
  3. Step 3: Cross multiply
    19,426,287.03x = 26,807,573.88 × 10,724,273.16
  4. Step 4: Simplify right side
    19,426,287.03x = 287,491,745,046,001.06
  5. Step 5: Solve for x
    x = 287,491,745,046,001.06/19,426,287.03
  6. Step 6: Final answer
    x = 14,799,109.30

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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.