Home / 19,924,099.07-27,495,410.24-11,221,457.45

Finding the Fourth Proportional to 19,924,099.07, 27,495,410.24 and 11,221,457.45

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Solution

The fourth proportional to 19,924,099.07, 27,495,410.24 and 11,221,457.45 is: 15,485,697.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,924,099.07 : 27,495,410.24 = 11,221,457.45 : x
  2. Step 2: Convert to fraction form
    19,924,099.07/27,495,410.24 = 11,221,457.45/x
  3. Step 3: Cross multiply
    19,924,099.07x = 27,495,410.24 × 11,221,457.45
  4. Step 4: Simplify right side
    19,924,099.07x = 308,538,575,884,869.94
  5. Step 5: Solve for x
    x = 308,538,575,884,869.94/19,924,099.07
  6. Step 6: Final answer
    x = 15,485,697.74

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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.