Home / 243,237,100.60-364,855,651.02-61,484,278.60

Finding the Fourth Proportional to 243,237,100.60, 364,855,651.02 and 61,484,278.60

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Solution

The fourth proportional to 243,237,100.60, 364,855,651.02 and 61,484,278.60 is: 92,226,417.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,237,100.60 : 364,855,651.02 = 61,484,278.60 : x
  2. Step 2: Convert to fraction form
    243,237,100.60/364,855,651.02 = 61,484,278.60/x
  3. Step 3: Cross multiply
    243,237,100.60x = 364,855,651.02 × 61,484,278.60
  4. Step 4: Simplify right side
    243,237,100.60x = 22,432,886,496,098,052
  5. Step 5: Solve for x
    x = 22,432,886,496,098,052/243,237,100.60
  6. Step 6: Final answer
    x = 92,226,417.93

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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.