Home / 139,540,088.01-209,294,161.09-37,312,097.25

Finding the Fourth Proportional to 139,540,088.01, 209,294,161.09 and 37,312,097.25

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Solution

The fourth proportional to 139,540,088.01, 209,294,161.09 and 37,312,097.25 is: 55,963,875.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    139,540,088.01 : 209,294,161.09 = 37,312,097.25 : x
  2. Step 2: Convert to fraction form
    139,540,088.01/209,294,161.09 = 37,312,097.25/x
  3. Step 3: Cross multiply
    139,540,088.01x = 209,294,161.09 × 37,312,097.25
  4. Step 4: Simplify right side
    139,540,088.01x = 7,809,204,092,447,246
  5. Step 5: Solve for x
    x = 7,809,204,092,447,246/139,540,088.01
  6. Step 6: Final answer
    x = 55,963,875.36

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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.