Home / 48,737,365,186.17-67,232,811,134.55-31,830,909,002.49

Finding the Fourth Proportional to 48,737,365,186.17, 67,232,811,134.55 and 31,830,909,002.49

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Solution

The fourth proportional to 48,737,365,186.17, 67,232,811,134.55 and 31,830,909,002.49 is: 43,910,488,083.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,737,365,186.17 : 67,232,811,134.55 = 31,830,909,002.49 : x
  2. Step 2: Convert to fraction form
    48,737,365,186.17/67,232,811,134.55 = 31,830,909,002.49/x
  3. Step 3: Cross multiply
    48,737,365,186.17x = 67,232,811,134.55 × 31,830,909,002.49
  4. Step 4: Simplify right side
    48,737,365,186.17x = 2,140,081,493,205,457,829,888
  5. Step 5: Solve for x
    x = 2,140,081,493,205,457,829,888/48,737,365,186.17
  6. Step 6: Final answer
    x = 43,910,488,083.03

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1.5x scale

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.