Home / 176,258,962.80-264,388,444.20-55,090,220.40

Finding the Fourth Proportional to 176,258,962.80, 264,388,444.20 and 55,090,220.40

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Solution

The fourth proportional to 176,258,962.80, 264,388,444.20 and 55,090,220.40 is: 82,635,330.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,258,962.80 : 264,388,444.20 = 55,090,220.40 : x
  2. Step 2: Convert to fraction form
    176,258,962.80/264,388,444.20 = 55,090,220.40/x
  3. Step 3: Cross multiply
    176,258,962.80x = 264,388,444.20 × 55,090,220.40
  4. Step 4: Simplify right side
    176,258,962.80x = 14,565,217,662,191,100
  5. Step 5: Solve for x
    x = 14,565,217,662,191,100/176,258,962.80
  6. Step 6: Final answer
    x = 82,635,330.60

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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.