Home / 25,653,916.39-38,480,874.54-6,484,673.45

Finding the Fourth Proportional to 25,653,916.39, 38,480,874.54 and 6,484,673.45

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Solution

The fourth proportional to 25,653,916.39, 38,480,874.54 and 6,484,673.45 is: 9,727,010.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,653,916.39 : 38,480,874.54 = 6,484,673.45 : x
  2. Step 2: Convert to fraction form
    25,653,916.39/38,480,874.54 = 6,484,673.45/x
  3. Step 3: Cross multiply
    25,653,916.39x = 38,480,874.54 × 6,484,673.45
  4. Step 4: Simplify right side
    25,653,916.39x = 249,535,905,570,679.88
  5. Step 5: Solve for x
    x = 249,535,905,570,679.88/25,653,916.39
  6. Step 6: Final answer
    x = 9,727,010.17

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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.