Home / 17,864,307.60-26,796,461.40-10,306,035.60

Finding the Fourth Proportional to 17,864,307.60, 26,796,461.40 and 10,306,035.60

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Solution

The fourth proportional to 17,864,307.60, 26,796,461.40 and 10,306,035.60 is: 15,459,053.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,864,307.60 : 26,796,461.40 = 10,306,035.60 : x
  2. Step 2: Convert to fraction form
    17,864,307.60/26,796,461.40 = 10,306,035.60/x
  3. Step 3: Cross multiply
    17,864,307.60x = 26,796,461.40 × 10,306,035.60
  4. Step 4: Simplify right side
    17,864,307.60x = 276,165,285,142,425.81
  5. Step 5: Solve for x
    x = 276,165,285,142,425.81/17,864,307.60
  6. Step 6: Final answer
    x = 15,459,053.40

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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.