Home / 35,518,022-49,014,870.40-19,220,498

Finding the Fourth Proportional to 35,518,022, 49,014,870.40 and 19,220,498

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Solution

The fourth proportional to 35,518,022, 49,014,870.40 and 19,220,498 is: 26,524,287.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,518,022 : 49,014,870.40 = 19,220,498 : x
  2. Step 2: Convert to fraction form
    35,518,022/49,014,870.40 = 19,220,498/x
  3. Step 3: Cross multiply
    35,518,022x = 49,014,870.40 × 19,220,498
  4. Step 4: Simplify right side
    35,518,022x = 942,090,218,493,459.12
  5. Step 5: Solve for x
    x = 942,090,218,493,459.12/35,518,022
  6. Step 6: Final answer
    x = 26,524,287.26

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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.