Home / 243,237,113.34-364,855,669.65-61,484,291.34

Finding the Fourth Proportional to 243,237,113.34, 364,855,669.65 and 61,484,291.34

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Solution

The fourth proportional to 243,237,113.34, 364,855,669.65 and 61,484,291.34 is: 92,226,436.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,237,113.34 : 364,855,669.65 = 61,484,291.34 : x
  2. Step 2: Convert to fraction form
    243,237,113.34/364,855,669.65 = 61,484,291.34/x
  3. Step 3: Cross multiply
    243,237,113.34x = 364,855,669.65 × 61,484,291.34
  4. Step 4: Simplify right side
    243,237,113.34x = 22,432,892,289,811,396
  5. Step 5: Solve for x
    x = 22,432,892,289,811,396/243,237,113.34
  6. Step 6: Final answer
    x = 92,226,436.92

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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.