Home / 17,753,030.60-26,630,420.70-9,249,974.60

Finding the Fourth Proportional to 17,753,030.60, 26,630,420.70 and 9,249,974.60

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Solution

The fourth proportional to 17,753,030.60, 26,630,420.70 and 9,249,974.60 is: 13,875,417.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,753,030.60 : 26,630,420.70 = 9,249,974.60 : x
  2. Step 2: Convert to fraction form
    17,753,030.60/26,630,420.70 = 9,249,974.60/x
  3. Step 3: Cross multiply
    17,753,030.60x = 26,630,420.70 × 9,249,974.60
  4. Step 4: Simplify right side
    17,753,030.60x = 246,330,715,062,314.22
  5. Step 5: Solve for x
    x = 246,330,715,062,314.22/17,753,030.60
  6. Step 6: Final answer
    x = 13,875,417.70

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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.