Home / 19,330,652.32-26,676,399.36-10,629,386.08

Finding the Fourth Proportional to 19,330,652.32, 26,676,399.36 and 10,629,386.08

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Solution

The fourth proportional to 19,330,652.32, 26,676,399.36 and 10,629,386.08 is: 14,668,607.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,330,652.32 : 26,676,399.36 = 10,629,386.08 : x
  2. Step 2: Convert to fraction form
    19,330,652.32/26,676,399.36 = 10,629,386.08/x
  3. Step 3: Cross multiply
    19,330,652.32x = 26,676,399.36 × 10,629,386.08
  4. Step 4: Simplify right side
    19,330,652.32x = 283,553,748,021,704.88
  5. Step 5: Solve for x
    x = 283,553,748,021,704.88/19,330,652.32
  6. Step 6: Final answer
    x = 14,668,607.31

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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.