Home / 146,424,408.66-219,637,899.99-37,249,695.18

Finding the Fourth Proportional to 146,424,408.66, 219,637,899.99 and 37,249,695.18

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Solution

The fourth proportional to 146,424,408.66, 219,637,899.99 and 37,249,695.18 is: 55,874,870.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,424,408.66 : 219,637,899.99 = 37,249,695.18 : x
  2. Step 2: Convert to fraction form
    146,424,408.66/219,637,899.99 = 37,249,695.18/x
  3. Step 3: Cross multiply
    146,424,408.66x = 219,637,899.99 × 37,249,695.18
  4. Step 4: Simplify right side
    146,424,408.66x = 8,181,444,824,602,825
  5. Step 5: Solve for x
    x = 8,181,444,824,602,825/146,424,408.66
  6. Step 6: Final answer
    x = 55,874,870.18

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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.