Home / 61,599,011,458.56-92,239,385,831.79-42,513,514,558.84

Finding the Fourth Proportional to 61,599,011,458.56, 92,239,385,831.79 and 42,513,514,558.84

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Solution

The fourth proportional to 61,599,011,458.56, 92,239,385,831.79 and 42,513,514,558.84 is: 63,660,444,861.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,599,011,458.56 : 92,239,385,831.79 = 42,513,514,558.84 : x
  2. Step 2: Convert to fraction form
    61,599,011,458.56/92,239,385,831.79 = 42,513,514,558.84/x
  3. Step 3: Cross multiply
    61,599,011,458.56x = 92,239,385,831.79 × 42,513,514,558.84
  4. Step 4: Simplify right side
    61,599,011,458.56x = 3,921,420,472,458,263,658,496
  5. Step 5: Solve for x
    x = 3,921,420,472,458,263,658,496/61,599,011,458.56
  6. Step 6: Final answer
    x = 63,660,444,861.14

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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.