Home / 13,292,054.40-19,926,053.10-9,250,478.40

Finding the Fourth Proportional to 13,292,054.40, 19,926,053.10 and 9,250,478.40

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Solution

The fourth proportional to 13,292,054.40, 19,926,053.10 and 9,250,478.40 is: 13,867,346.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,292,054.40 : 19,926,053.10 = 9,250,478.40 : x
  2. Step 2: Convert to fraction form
    13,292,054.40/19,926,053.10 = 9,250,478.40/x
  3. Step 3: Cross multiply
    13,292,054.40x = 19,926,053.10 × 9,250,478.40
  4. Step 4: Simplify right side
    13,292,054.40x = 184,325,523,798,803.06
  5. Step 5: Solve for x
    x = 184,325,523,798,803.06/13,292,054.40
  6. Step 6: Final answer
    x = 13,867,346.48

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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.