Home / 35,551,711.68-53,330,332.32-11,619,602.88

Finding the Fourth Proportional to 35,551,711.68, 53,330,332.32 and 11,619,602.88

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Solution

The fourth proportional to 35,551,711.68, 53,330,332.32 and 11,619,602.88 is: 17,430,307.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,551,711.68 : 53,330,332.32 = 11,619,602.88 : x
  2. Step 2: Convert to fraction form
    35,551,711.68/53,330,332.32 = 11,619,602.88/x
  3. Step 3: Cross multiply
    35,551,711.68x = 53,330,332.32 × 11,619,602.88
  4. Step 4: Simplify right side
    35,551,711.68x = 619,677,283,016,829.12
  5. Step 5: Solve for x
    x = 619,677,283,016,829.12/35,551,711.68
  6. Step 6: Final answer
    x = 17,430,307.96

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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.