Home / 9,510,931,003.44-13,124,725,209.36-5,282,115,296.88

Finding the Fourth Proportional to 9,510,931,003.44, 13,124,725,209.36 and 5,282,115,296.88

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Solution

The fourth proportional to 9,510,931,003.44, 13,124,725,209.36 and 5,282,115,296.88 is: 7,289,119,411.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,510,931,003.44 : 13,124,725,209.36 = 5,282,115,296.88 : x
  2. Step 2: Convert to fraction form
    9,510,931,003.44/13,124,725,209.36 = 5,282,115,296.88/x
  3. Step 3: Cross multiply
    9,510,931,003.44x = 13,124,725,209.36 × 5,282,115,296.88
  4. Step 4: Simplify right side
    9,510,931,003.44x = 69,326,311,795,707,019,264
  5. Step 5: Solve for x
    x = 69,326,311,795,707,019,264/9,510,931,003.44
  6. Step 6: Final answer
    x = 7,289,119,411.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.