Home / 42,773,583.90-64,113,136.65-23,618,088.30

Finding the Fourth Proportional to 42,773,583.90, 64,113,136.65 and 23,618,088.30

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Solution

The fourth proportional to 42,773,583.90, 64,113,136.65 and 23,618,088.30 is: 35,401,048.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,773,583.90 : 64,113,136.65 = 23,618,088.30 : x
  2. Step 2: Convert to fraction form
    42,773,583.90/64,113,136.65 = 23,618,088.30/x
  3. Step 3: Cross multiply
    42,773,583.90x = 64,113,136.65 × 23,618,088.30
  4. Step 4: Simplify right side
    42,773,583.90x = 1,514,229,722,589,666.25
  5. Step 5: Solve for x
    x = 1,514,229,722,589,666.25/42,773,583.90
  6. Step 6: Final answer
    x = 35,401,048.60

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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.