Home / 44,742,698.66-67,114,085.67-21,393,948.02

Finding the Fourth Proportional to 44,742,698.66, 67,114,085.67 and 21,393,948.02

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Solution

The fourth proportional to 44,742,698.66, 67,114,085.67 and 21,393,948.02 is: 32,090,940.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,742,698.66 : 67,114,085.67 = 21,393,948.02 : x
  2. Step 2: Convert to fraction form
    44,742,698.66/67,114,085.67 = 21,393,948.02/x
  3. Step 3: Cross multiply
    44,742,698.66x = 67,114,085.67 × 21,393,948.02
  4. Step 4: Simplify right side
    44,742,698.66x = 1,435,835,260,353,035.50
  5. Step 5: Solve for x
    x = 1,435,835,260,353,035.50/44,742,698.66
  6. Step 6: Final answer
    x = 32,090,940.05

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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.