Home / 44,467,528.32-61,316,459.28-28,968,871.68

Finding the Fourth Proportional to 44,467,528.32, 61,316,459.28 and 28,968,871.68

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Solution

The fourth proportional to 44,467,528.32, 61,316,459.28 and 28,968,871.68 is: 39,945,297.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,467,528.32 : 61,316,459.28 = 28,968,871.68 : x
  2. Step 2: Convert to fraction form
    44,467,528.32/61,316,459.28 = 28,968,871.68/x
  3. Step 3: Cross multiply
    44,467,528.32x = 61,316,459.28 × 28,968,871.68
  4. Step 4: Simplify right side
    44,467,528.32x = 1,776,268,640,754,265.25
  5. Step 5: Solve for x
    x = 1,776,268,640,754,265.25/44,467,528.32
  6. Step 6: Final answer
    x = 39,945,297.34

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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.