Home / 46,587,709.40-69,881,564.10-43,753,357.40

Finding the Fourth Proportional to 46,587,709.40, 69,881,564.10 and 43,753,357.40

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Solution

The fourth proportional to 46,587,709.40, 69,881,564.10 and 43,753,357.40 is: 65,630,036.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,587,709.40 : 69,881,564.10 = 43,753,357.40 : x
  2. Step 2: Convert to fraction form
    46,587,709.40/69,881,564.10 = 43,753,357.40/x
  3. Step 3: Cross multiply
    46,587,709.40x = 69,881,564.10 × 43,753,357.40
  4. Step 4: Simplify right side
    46,587,709.40x = 3,057,553,049,738,309
  5. Step 5: Solve for x
    x = 3,057,553,049,738,309/46,587,709.40
  6. Step 6: Final answer
    x = 65,630,036.10

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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.