Home / 34,325,396.02-47,355,696.48-19,437,302.40

Finding the Fourth Proportional to 34,325,396.02, 47,355,696.48 and 19,437,302.40

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Solution

The fourth proportional to 34,325,396.02, 47,355,696.48 and 19,437,302.40 is: 26,815,917.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,325,396.02 : 47,355,696.48 = 19,437,302.40 : x
  2. Step 2: Convert to fraction form
    34,325,396.02/47,355,696.48 = 19,437,302.40/x
  3. Step 3: Cross multiply
    34,325,396.02x = 47,355,696.48 × 19,437,302.40
  4. Step 4: Simplify right side
    34,325,396.02x = 920,466,992,630,346.62
  5. Step 5: Solve for x
    x = 920,466,992,630,346.62/34,325,396.02
  6. Step 6: Final answer
    x = 26,815,917.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.