Home / 97,030,417.47-133,913,717.82-55,224,647.25

Finding the Fourth Proportional to 97,030,417.47, 133,913,717.82 and 55,224,647.25

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Solution

The fourth proportional to 97,030,417.47, 133,913,717.82 and 55,224,647.25 is: 76,216,695.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,030,417.47 : 133,913,717.82 = 55,224,647.25 : x
  2. Step 2: Convert to fraction form
    97,030,417.47/133,913,717.82 = 55,224,647.25/x
  3. Step 3: Cross multiply
    97,030,417.47x = 133,913,717.82 × 55,224,647.25
  4. Step 4: Simplify right side
    97,030,417.47x = 7,395,337,828,545,539
  5. Step 5: Solve for x
    x = 7,395,337,828,545,539/97,030,417.47
  6. Step 6: Final answer
    x = 76,216,695.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.