Home / 155,355,845.54-233,064,466.91-56,988,465.49

Finding the Fourth Proportional to 155,355,845.54, 233,064,466.91 and 56,988,465.49

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Solution

The fourth proportional to 155,355,845.54, 233,064,466.91 and 56,988,465.49 is: 85,493,959.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,355,845.54 : 233,064,466.91 = 56,988,465.49 : x
  2. Step 2: Convert to fraction form
    155,355,845.54/233,064,466.91 = 56,988,465.49/x
  3. Step 3: Cross multiply
    155,355,845.54x = 233,064,466.91 × 56,988,465.49
  4. Step 4: Simplify right side
    155,355,845.54x = 13,281,986,329,665,308
  5. Step 5: Solve for x
    x = 13,281,986,329,665,308/155,355,845.54
  6. Step 6: Final answer
    x = 85,493,959.26

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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.