Home / 282,624,044.40-423,936,066.60-88,551,673.20

Finding the Fourth Proportional to 282,624,044.40, 423,936,066.60 and 88,551,673.20

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Solution

The fourth proportional to 282,624,044.40, 423,936,066.60 and 88,551,673.20 is: 132,827,509.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    282,624,044.40 : 423,936,066.60 = 88,551,673.20 : x
  2. Step 2: Convert to fraction form
    282,624,044.40/423,936,066.60 = 88,551,673.20/x
  3. Step 3: Cross multiply
    282,624,044.40x = 423,936,066.60 × 88,551,673.20
  4. Step 4: Simplify right side
    282,624,044.40x = 37,540,248,027,256,640
  5. Step 5: Solve for x
    x = 37,540,248,027,256,640/282,624,044.40
  6. Step 6: Final answer
    x = 132,827,509.80

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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.