Home / 243,237,111.84-364,855,667.40-61,484,289.84

Finding the Fourth Proportional to 243,237,111.84, 364,855,667.40 and 61,484,289.84

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Solution

The fourth proportional to 243,237,111.84, 364,855,667.40 and 61,484,289.84 is: 92,226,434.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,237,111.84 : 364,855,667.40 = 61,484,289.84 : x
  2. Step 2: Convert to fraction form
    243,237,111.84/364,855,667.40 = 61,484,289.84/x
  3. Step 3: Cross multiply
    243,237,111.84x = 364,855,667.40 × 61,484,289.84
  4. Step 4: Simplify right side
    243,237,111.84x = 22,432,891,604,188,240
  5. Step 5: Solve for x
    x = 22,432,891,604,188,240/243,237,111.84
  6. Step 6: Final answer
    x = 92,226,434.67

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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.