Home / 346,371,281.38-519,552,586.83-84,058,005.07

Finding the Fourth Proportional to 346,371,281.38, 519,552,586.83 and 84,058,005.07

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Solution

The fourth proportional to 346,371,281.38, 519,552,586.83 and 84,058,005.07 is: 126,085,955.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,371,281.38 : 519,552,586.83 = 84,058,005.07 : x
  2. Step 2: Convert to fraction form
    346,371,281.38/519,552,586.83 = 84,058,005.07/x
  3. Step 3: Cross multiply
    346,371,281.38x = 519,552,586.83 × 84,058,005.07
  4. Step 4: Simplify right side
    346,371,281.38x = 43,672,553,977,887,752
  5. Step 5: Solve for x
    x = 43,672,553,977,887,752/346,371,281.38
  6. Step 6: Final answer
    x = 126,085,955.52

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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.