Home / 49,205,603.80-73,808,405.70-25,019,133.40

Finding the Fourth Proportional to 49,205,603.80, 73,808,405.70 and 25,019,133.40

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Solution

The fourth proportional to 49,205,603.80, 73,808,405.70 and 25,019,133.40 is: 37,528,700.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,205,603.80 : 73,808,405.70 = 25,019,133.40 : x
  2. Step 2: Convert to fraction form
    49,205,603.80/73,808,405.70 = 25,019,133.40/x
  3. Step 3: Cross multiply
    49,205,603.80x = 73,808,405.70 × 25,019,133.40
  4. Step 4: Simplify right side
    49,205,603.80x = 1,846,622,348,249,620.25
  5. Step 5: Solve for x
    x = 1,846,622,348,249,620.25/49,205,603.80
  6. Step 6: Final answer
    x = 37,528,700.10

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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.