Home / 11,197,329,645.42-16,795,879,430.16-6,472,645,271.49

Finding the Fourth Proportional to 11,197,329,645.42, 16,795,879,430.16 and 6,472,645,271.49

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Solution

The fourth proportional to 11,197,329,645.42, 16,795,879,430.16 and 6,472,645,271.49 is: 9,708,901,409.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,197,329,645.42 : 16,795,879,430.16 = 6,472,645,271.49 : x
  2. Step 2: Convert to fraction form
    11,197,329,645.42/16,795,879,430.16 = 6,472,645,271.49/x
  3. Step 3: Cross multiply
    11,197,329,645.42x = 16,795,879,430.16 × 6,472,645,271.49
  4. Step 4: Simplify right side
    11,197,329,645.42x = 108,713,769,574,141,280,256
  5. Step 5: Solve for x
    x = 108,713,769,574,141,280,256/11,197,329,645.42
  6. Step 6: Final answer
    x = 9,708,901,409.24

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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.