Home / 34,616,547.69-51,836,929.17-20,774,793.54

Finding the Fourth Proportional to 34,616,547.69, 51,836,929.17 and 20,774,793.54

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Solution

The fourth proportional to 34,616,547.69, 51,836,929.17 and 20,774,793.54 is: 31,109,442.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,616,547.69 : 51,836,929.17 = 20,774,793.54 : x
  2. Step 2: Convert to fraction form
    34,616,547.69/51,836,929.17 = 20,774,793.54/x
  3. Step 3: Cross multiply
    34,616,547.69x = 51,836,929.17 × 20,774,793.54
  4. Step 4: Simplify right side
    34,616,547.69x = 1,076,901,501,254,353.50
  5. Step 5: Solve for x
    x = 1,076,901,501,254,353.50/34,616,547.69
  6. Step 6: Final answer
    x = 31,109,442.54

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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.