Home / 3,302,073,007.40-4,953,109,511.10-1,121,039,143.40

Finding the Fourth Proportional to 3,302,073,007.40, 4,953,109,511.10 and 1,121,039,143.40

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Solution

The fourth proportional to 3,302,073,007.40, 4,953,109,511.10 and 1,121,039,143.40 is: 1,681,558,715.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,302,073,007.40 : 4,953,109,511.10 = 1,121,039,143.40 : x
  2. Step 2: Convert to fraction form
    3,302,073,007.40/4,953,109,511.10 = 1,121,039,143.40/x
  3. Step 3: Cross multiply
    3,302,073,007.40x = 4,953,109,511.10 × 1,121,039,143.40
  4. Step 4: Simplify right side
    3,302,073,007.40x = 5,552,629,643,489,937,408
  5. Step 5: Solve for x
    x = 5,552,629,643,489,937,408/3,302,073,007.40
  6. Step 6: Final answer
    x = 1,681,558,715.10

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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.