Home / 974,276,444.80-1,461,414,667.20-877,530,563.20

Finding the Fourth Proportional to 974,276,444.80, 1,461,414,667.20 and 877,530,563.20

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Solution

The fourth proportional to 974,276,444.80, 1,461,414,667.20 and 877,530,563.20 is: 1,316,295,844.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,276,444.80 : 1,461,414,667.20 = 877,530,563.20 : x
  2. Step 2: Convert to fraction form
    974,276,444.80/1,461,414,667.20 = 877,530,563.20/x
  3. Step 3: Cross multiply
    974,276,444.80x = 1,461,414,667.20 × 877,530,563.20
  4. Step 4: Simplify right side
    974,276,444.80x = 1,282,436,035,976,756,736
  5. Step 5: Solve for x
    x = 1,282,436,035,976,756,736/974,276,444.80
  6. Step 6: Final answer
    x = 1,316,295,844.80

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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.