Home / 433,302,700,373.02-649,846,646,047.44-146,454,379,726.41

Finding the Fourth Proportional to 433,302,700,373.02, 649,846,646,047.44 and 146,454,379,726.41

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Solution

The fourth proportional to 433,302,700,373.02, 649,846,646,047.44 and 146,454,379,726.41 is: 219,645,267,343.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,302,700,373.02 : 649,846,646,047.44 = 146,454,379,726.41 : x
  2. Step 2: Convert to fraction form
    433,302,700,373.02/649,846,646,047.44 = 146,454,379,726.41/x
  3. Step 3: Cross multiply
    433,302,700,373.02x = 649,846,646,047.44 × 146,454,379,726.41
  4. Step 4: Simplify right side
    433,302,700,373.02x = 95,172,887,464,165,733,564,416
  5. Step 5: Solve for x
    x = 95,172,887,464,165,733,564,416/433,302,700,373.02
  6. Step 6: Final answer
    x = 219,645,267,343.67

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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.