Home / 35,899,547.60-53,849,628.60-11,965,019.60

Finding the Fourth Proportional to 35,899,547.60, 53,849,628.60 and 11,965,019.60

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Solution

The fourth proportional to 35,899,547.60, 53,849,628.60 and 11,965,019.60 is: 17,947,631.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,899,547.60 : 53,849,628.60 = 11,965,019.60 : x
  2. Step 2: Convert to fraction form
    35,899,547.60/53,849,628.60 = 11,965,019.60/x
  3. Step 3: Cross multiply
    35,899,547.60x = 53,849,628.60 × 11,965,019.60
  4. Step 4: Simplify right side
    35,899,547.60x = 644,311,861,651,720.50
  5. Step 5: Solve for x
    x = 644,311,861,651,720.50/35,899,547.60
  6. Step 6: Final answer
    x = 17,947,631.79

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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.