Home / 43,348,973.04-64,977,942.33-14,585,122.53

Finding the Fourth Proportional to 43,348,973.04, 64,977,942.33 and 14,585,122.53

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Solution

The fourth proportional to 43,348,973.04, 64,977,942.33 and 14,585,122.53 is: 21,862,369.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,348,973.04 : 64,977,942.33 = 14,585,122.53 : x
  2. Step 2: Convert to fraction form
    43,348,973.04/64,977,942.33 = 14,585,122.53/x
  3. Step 3: Cross multiply
    43,348,973.04x = 64,977,942.33 × 14,585,122.53
  4. Step 4: Simplify right side
    43,348,973.04x = 947,711,250,630,323.62
  5. Step 5: Solve for x
    x = 947,711,250,630,323.62/43,348,973.04
  6. Step 6: Final answer
    x = 21,862,369.14

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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.