Home / 346,470,035.58-519,534,991.50-171,390,784.14

Finding the Fourth Proportional to 346,470,035.58, 519,534,991.50 and 171,390,784.14

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Solution

The fourth proportional to 346,470,035.58, 519,534,991.50 and 171,390,784.14 is: 257,002,050.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,470,035.58 : 519,534,991.50 = 171,390,784.14 : x
  2. Step 2: Convert to fraction form
    346,470,035.58/519,534,991.50 = 171,390,784.14/x
  3. Step 3: Cross multiply
    346,470,035.58x = 519,534,991.50 × 171,390,784.14
  4. Step 4: Simplify right side
    346,470,035.58x = 89,043,509,581,353,232
  5. Step 5: Solve for x
    x = 89,043,509,581,353,232/346,470,035.58
  6. Step 6: Final answer
    x = 257,002,050.50

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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.