Home / 155,611,376.88-233,417,065.32-59,850,870

Finding the Fourth Proportional to 155,611,376.88, 233,417,065.32 and 59,850,870

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Solution

The fourth proportional to 155,611,376.88, 233,417,065.32 and 59,850,870 is: 89,776,305

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,611,376.88 : 233,417,065.32 = 59,850,870 : x
  2. Step 2: Convert to fraction form
    155,611,376.88/233,417,065.32 = 59,850,870/x
  3. Step 3: Cross multiply
    155,611,376.88x = 233,417,065.32 × 59,850,870
  4. Step 4: Simplify right side
    155,611,376.88x = 13,970,214,432,248,828
  5. Step 5: Solve for x
    x = 13,970,214,432,248,828/155,611,376.88
  6. Step 6: Final answer
    x = 89,776,305

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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.