Home / 49,389,630,791.81-68,158,310,373.85-26,834,870,856.65

Finding the Fourth Proportional to 49,389,630,791.81, 68,158,310,373.85 and 26,834,870,856.65

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Solution

The fourth proportional to 49,389,630,791.81, 68,158,310,373.85 and 26,834,870,856.65 is: 37,032,458,582.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,389,630,791.81 : 68,158,310,373.85 = 26,834,870,856.65 : x
  2. Step 2: Convert to fraction form
    49,389,630,791.81/68,158,310,373.85 = 26,834,870,856.65/x
  3. Step 3: Cross multiply
    49,389,630,791.81x = 68,158,310,373.85 × 26,834,870,856.65
  4. Step 4: Simplify right side
    49,389,630,791.81x = 1,829,019,456,689,445,535,744
  5. Step 5: Solve for x
    x = 1,829,019,456,689,445,535,744/49,389,630,791.81
  6. Step 6: Final answer
    x = 37,032,458,582.24

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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.