Home / 118,390,848,154.02-177,515,353,311.48-37,681,689,462.66

Finding the Fourth Proportional to 118,390,848,154.02, 177,515,353,311.48 and 37,681,689,462.66

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Solution

The fourth proportional to 118,390,848,154.02, 177,515,353,311.48 and 37,681,689,462.66 is: 56,499,961,970.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,390,848,154.02 : 177,515,353,311.48 = 37,681,689,462.66 : x
  2. Step 2: Convert to fraction form
    118,390,848,154.02/177,515,353,311.48 = 37,681,689,462.66/x
  3. Step 3: Cross multiply
    118,390,848,154.02x = 177,515,353,311.48 × 37,681,689,462.66
  4. Step 4: Simplify right side
    118,390,848,154.02x = 6,689,078,418,337,563,672,576
  5. Step 5: Solve for x
    x = 6,689,078,418,337,563,672,576/118,390,848,154.02
  6. Step 6: Final answer
    x = 56,499,961,970.33

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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.