Home / 1,617,456,133.80-2,426,184,200.70-882,792,095.40

Finding the Fourth Proportional to 1,617,456,133.80, 2,426,184,200.70 and 882,792,095.40

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Solution

The fourth proportional to 1,617,456,133.80, 2,426,184,200.70 and 882,792,095.40 is: 1,324,188,143.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,617,456,133.80 : 2,426,184,200.70 = 882,792,095.40 : x
  2. Step 2: Convert to fraction form
    1,617,456,133.80/2,426,184,200.70 = 882,792,095.40/x
  3. Step 3: Cross multiply
    1,617,456,133.80x = 2,426,184,200.70 × 882,792,095.40
  4. Step 4: Simplify right side
    1,617,456,133.80x = 2,141,816,234,362,327,040
  5. Step 5: Solve for x
    x = 2,141,816,234,362,327,040/1,617,456,133.80
  6. Step 6: Final answer
    x = 1,324,188,143.10

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1.5x scale

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.