Home / 944,784,870.60-1,417,177,305.90-849,550,643.40

Finding the Fourth Proportional to 944,784,870.60, 1,417,177,305.90 and 849,550,643.40

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Solution

The fourth proportional to 944,784,870.60, 1,417,177,305.90 and 849,550,643.40 is: 1,274,325,965.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,784,870.60 : 1,417,177,305.90 = 849,550,643.40 : x
  2. Step 2: Convert to fraction form
    944,784,870.60/1,417,177,305.90 = 849,550,643.40/x
  3. Step 3: Cross multiply
    944,784,870.60x = 1,417,177,305.90 × 849,550,643.40
  4. Step 4: Simplify right side
    944,784,870.60x = 1,203,963,892,039,223,552
  5. Step 5: Solve for x
    x = 1,203,963,892,039,223,552/944,784,870.60
  6. Step 6: Final answer
    x = 1,274,325,965.10

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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.