Home / 7,107,296,081.40-9,818,284,867.32-5,676,488,653.96

Finding the Fourth Proportional to 7,107,296,081.40, 9,818,284,867.32 and 5,676,488,653.96

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Solution

The fourth proportional to 7,107,296,081.40, 9,818,284,867.32 and 5,676,488,653.96 is: 7,841,713,925.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,107,296,081.40 : 9,818,284,867.32 = 5,676,488,653.96 : x
  2. Step 2: Convert to fraction form
    7,107,296,081.40/9,818,284,867.32 = 5,676,488,653.96/x
  3. Step 3: Cross multiply
    7,107,296,081.40x = 9,818,284,867.32 × 5,676,488,653.96
  4. Step 4: Simplify right side
    7,107,296,081.40x = 55,733,382,650,689,142,784
  5. Step 5: Solve for x
    x = 55,733,382,650,689,142,784/7,107,296,081.40
  6. Step 6: Final answer
    x = 7,841,713,925.01

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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.