Home / 73,639,646.54-110,460,023.39-32,688,076.32

Finding the Fourth Proportional to 73,639,646.54, 110,460,023.39 and 32,688,076.32

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Solution

The fourth proportional to 73,639,646.54, 110,460,023.39 and 32,688,076.32 is: 49,032,360.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,639,646.54 : 110,460,023.39 = 32,688,076.32 : x
  2. Step 2: Convert to fraction form
    73,639,646.54/110,460,023.39 = 32,688,076.32/x
  3. Step 3: Cross multiply
    73,639,646.54x = 110,460,023.39 × 32,688,076.32
  4. Step 4: Simplify right side
    73,639,646.54x = 3,610,725,674,881,305
  5. Step 5: Solve for x
    x = 3,610,725,674,881,305/73,639,646.54
  6. Step 6: Final answer
    x = 49,032,360.21

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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.