Home / 25,217,558,263.16-37,835,890,908.12-15,140,308,545.94

Finding the Fourth Proportional to 25,217,558,263.16, 37,835,890,908.12 and 15,140,308,545.94

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Solution

The fourth proportional to 25,217,558,263.16, 37,835,890,908.12 and 15,140,308,545.94 is: 22,716,198,629.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,217,558,263.16 : 37,835,890,908.12 = 15,140,308,545.94 : x
  2. Step 2: Convert to fraction form
    25,217,558,263.16/37,835,890,908.12 = 15,140,308,545.94/x
  3. Step 3: Cross multiply
    25,217,558,263.16x = 37,835,890,908.12 × 15,140,308,545.94
  4. Step 4: Simplify right side
    25,217,558,263.16x = 572,847,062,459,462,844,416
  5. Step 5: Solve for x
    x = 572,847,062,459,462,844,416/25,217,558,263.16
  6. Step 6: Final answer
    x = 22,716,198,629.60

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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.