Home / 122,079,577,888.68-183,140,229,011.29-50,329,869,969.94

Finding the Fourth Proportional to 122,079,577,888.68, 183,140,229,011.29 and 50,329,869,969.94

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Solution

The fourth proportional to 122,079,577,888.68, 183,140,229,011.29 and 50,329,869,969.94 is: 75,503,405,826.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,079,577,888.68 : 183,140,229,011.29 = 50,329,869,969.94 : x
  2. Step 2: Convert to fraction form
    122,079,577,888.68/183,140,229,011.29 = 50,329,869,969.94/x
  3. Step 3: Cross multiply
    122,079,577,888.68x = 183,140,229,011.29 × 50,329,869,969.94
  4. Step 4: Simplify right side
    122,079,577,888.68x = 9,217,423,912,402,343,165,952
  5. Step 5: Solve for x
    x = 9,217,423,912,402,343,165,952/122,079,577,888.68
  6. Step 6: Final answer
    x = 75,503,405,826.05

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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.