Home / 17,655,473.68-26,483,041.32-10,461,829.36

Finding the Fourth Proportional to 17,655,473.68, 26,483,041.32 and 10,461,829.36

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Solution

The fourth proportional to 17,655,473.68, 26,483,041.32 and 10,461,829.36 is: 15,692,643.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,655,473.68 : 26,483,041.32 = 10,461,829.36 : x
  2. Step 2: Convert to fraction form
    17,655,473.68/26,483,041.32 = 10,461,829.36/x
  3. Step 3: Cross multiply
    17,655,473.68x = 26,483,041.32 × 10,461,829.36
  4. Step 4: Simplify right side
    17,655,473.68x = 277,061,059,223,669.16
  5. Step 5: Solve for x
    x = 277,061,059,223,669.16/17,655,473.68
  6. Step 6: Final answer
    x = 15,692,643.78

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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.