Home / 66,424,094.10-99,636,141.15-37,367,557.43

Finding the Fourth Proportional to 66,424,094.10, 99,636,141.15 and 37,367,557.43

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Solution

The fourth proportional to 66,424,094.10, 99,636,141.15 and 37,367,557.43 is: 56,051,336.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,424,094.10 : 99,636,141.15 = 37,367,557.43 : x
  2. Step 2: Convert to fraction form
    66,424,094.10/99,636,141.15 = 37,367,557.43/x
  3. Step 3: Cross multiply
    66,424,094.10x = 99,636,141.15 × 37,367,557.43
  4. Step 4: Simplify right side
    66,424,094.10x = 3,723,159,226,028,030.50
  5. Step 5: Solve for x
    x = 3,723,159,226,028,030.50/66,424,094.10
  6. Step 6: Final answer
    x = 56,051,336.14

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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.