Home / 155,407,599.54-232,996,477.86-93,983,102.52

Finding the Fourth Proportional to 155,407,599.54, 232,996,477.86 and 93,983,102.52

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Solution

The fourth proportional to 155,407,599.54, 232,996,477.86 and 93,983,102.52 is: 140,905,154.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,407,599.54 : 232,996,477.86 = 93,983,102.52 : x
  2. Step 2: Convert to fraction form
    155,407,599.54/232,996,477.86 = 93,983,102.52/x
  3. Step 3: Cross multiply
    155,407,599.54x = 232,996,477.86 × 93,983,102.52
  4. Step 4: Simplify right side
    155,407,599.54x = 21,897,731,865,515,292
  5. Step 5: Solve for x
    x = 21,897,731,865,515,292/155,407,599.54
  6. Step 6: Final answer
    x = 140,905,154.77

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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.