Home / 47,737,830,448.32-71,594,531,829.63-14,153,599,800.42

Finding the Fourth Proportional to 47,737,830,448.32, 71,594,531,829.63 and 14,153,599,800.42

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Solution

The fourth proportional to 47,737,830,448.32, 71,594,531,829.63 and 14,153,599,800.42 is: 21,226,778,466.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,737,830,448.32 : 71,594,531,829.63 = 14,153,599,800.42 : x
  2. Step 2: Convert to fraction form
    47,737,830,448.32/71,594,531,829.63 = 14,153,599,800.42/x
  3. Step 3: Cross multiply
    47,737,830,448.32x = 71,594,531,829.63 × 14,153,599,800.42
  4. Step 4: Simplify right side
    47,737,830,448.32x = 1,013,320,351,415,014,522,880
  5. Step 5: Solve for x
    x = 1,013,320,351,415,014,522,880/47,737,830,448.32
  6. Step 6: Final answer
    x = 21,226,778,466.86

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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.