Home / 1,484,972,547.79-2,226,074,072.67-501,711,453.64

Finding the Fourth Proportional to 1,484,972,547.79, 2,226,074,072.67 and 501,711,453.64

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Solution

The fourth proportional to 1,484,972,547.79, 2,226,074,072.67 and 501,711,453.64 is: 752,099,330.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,484,972,547.79 : 2,226,074,072.67 = 501,711,453.64 : x
  2. Step 2: Convert to fraction form
    1,484,972,547.79/2,226,074,072.67 = 501,711,453.64/x
  3. Step 3: Cross multiply
    1,484,972,547.79x = 2,226,074,072.67 × 501,711,453.64
  4. Step 4: Simplify right side
    1,484,972,547.79x = 1,116,846,858,909,580,672
  5. Step 5: Solve for x
    x = 1,116,846,858,909,580,672/1,484,972,547.79
  6. Step 6: Final answer
    x = 752,099,330.44

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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.