Home / 7,713,004,508.49-10,633,186,692.54-5,173,140,352.70

Finding the Fourth Proportional to 7,713,004,508.49, 10,633,186,692.54 and 5,173,140,352.70

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Solution

The fourth proportional to 7,713,004,508.49, 10,633,186,692.54 and 5,173,140,352.70 is: 7,131,717,231.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,713,004,508.49 : 10,633,186,692.54 = 5,173,140,352.70 : x
  2. Step 2: Convert to fraction form
    7,713,004,508.49/10,633,186,692.54 = 5,173,140,352.70/x
  3. Step 3: Cross multiply
    7,713,004,508.49x = 10,633,186,692.54 × 5,173,140,352.70
  4. Step 4: Simplify right side
    7,713,004,508.49x = 55,006,967,156,918,157,312
  5. Step 5: Solve for x
    x = 55,006,967,156,918,157,312/7,713,004,508.49
  6. Step 6: Final answer
    x = 7,131,717,231.12

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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.