Home / 346,635,495.92-519,953,212.34-152,546,911.07

Finding the Fourth Proportional to 346,635,495.92, 519,953,212.34 and 152,546,911.07

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Solution

The fourth proportional to 346,635,495.92, 519,953,212.34 and 152,546,911.07 is: 228,820,352.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,635,495.92 : 519,953,212.34 = 152,546,911.07 : x
  2. Step 2: Convert to fraction form
    346,635,495.92/519,953,212.34 = 152,546,911.07/x
  3. Step 3: Cross multiply
    346,635,495.92x = 519,953,212.34 × 152,546,911.07
  4. Step 4: Simplify right side
    346,635,495.92x = 79,317,256,440,028,304
  5. Step 5: Solve for x
    x = 79,317,256,440,028,304/346,635,495.92
  6. Step 6: Final answer
    x = 228,820,352.72

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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.