Home / 146,424,501.60-219,638,039.69-37,249,788.43

Finding the Fourth Proportional to 146,424,501.60, 219,638,039.69 and 37,249,788.43

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Solution

The fourth proportional to 146,424,501.60, 219,638,039.69 and 37,249,788.43 is: 55,875,010.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,424,501.60 : 219,638,039.69 = 37,249,788.43 : x
  2. Step 2: Convert to fraction form
    146,424,501.60/219,638,039.69 = 37,249,788.43/x
  3. Step 3: Cross multiply
    146,424,501.60x = 219,638,039.69 × 37,249,788.43
  4. Step 4: Simplify right side
    146,424,501.60x = 8,181,470,509,632,443
  5. Step 5: Solve for x
    x = 8,181,470,509,632,443/146,424,501.60
  6. Step 6: Final answer
    x = 55,875,010.13

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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.