Home / 62,875,317.03-94,307,572.72-38,276,859.12

Finding the Fourth Proportional to 62,875,317.03, 94,307,572.72 and 38,276,859.12

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Solution

The fourth proportional to 62,875,317.03, 94,307,572.72 and 38,276,859.12 is: 57,411,999.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,875,317.03 : 94,307,572.72 = 38,276,859.12 : x
  2. Step 2: Convert to fraction form
    62,875,317.03/94,307,572.72 = 38,276,859.12/x
  3. Step 3: Cross multiply
    62,875,317.03x = 94,307,572.72 × 38,276,859.12
  4. Step 4: Simplify right side
    62,875,317.03x = 3,609,797,674,646,788
  5. Step 5: Solve for x
    x = 3,609,797,674,646,788/62,875,317.03
  6. Step 6: Final answer
    x = 57,411,999.57

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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.