Home / 58,290,927,715.73-87,441,727,551.20-16,367,510,888.21

Finding the Fourth Proportional to 58,290,927,715.73, 87,441,727,551.20 and 16,367,510,888.21

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Solution

The fourth proportional to 58,290,927,715.73, 87,441,727,551.20 and 16,367,510,888.21 is: 24,552,764,621.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,290,927,715.73 : 87,441,727,551.20 = 16,367,510,888.21 : x
  2. Step 2: Convert to fraction form
    58,290,927,715.73/87,441,727,551.20 = 16,367,510,888.21/x
  3. Step 3: Cross multiply
    58,290,927,715.73x = 87,441,727,551.20 × 16,367,510,888.21
  4. Step 4: Simplify right side
    58,290,927,715.73x = 1,431,203,427,778,158,133,248
  5. Step 5: Solve for x
    x = 1,431,203,427,778,158,133,248/58,290,927,715.73
  6. Step 6: Final answer
    x = 24,552,764,621.59

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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.