Home / 89,175,327.02-133,730,898.04-30,867,162.34

Finding the Fourth Proportional to 89,175,327.02, 133,730,898.04 and 30,867,162.34

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Solution

The fourth proportional to 89,175,327.02, 133,730,898.04 and 30,867,162.34 is: 46,289,635.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,175,327.02 : 133,730,898.04 = 30,867,162.34 : x
  2. Step 2: Convert to fraction form
    89,175,327.02/133,730,898.04 = 30,867,162.34/x
  3. Step 3: Cross multiply
    89,175,327.02x = 133,730,898.04 × 30,867,162.34
  4. Step 4: Simplify right side
    89,175,327.02x = 4,127,893,339,674,668
  5. Step 5: Solve for x
    x = 4,127,893,339,674,668/89,175,327.02
  6. Step 6: Final answer
    x = 46,289,635.01

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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.