Home / 346,529,484.47-519,444,262.95-217,227,724.04

Finding the Fourth Proportional to 346,529,484.47, 519,444,262.95 and 217,227,724.04

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Solution

The fourth proportional to 346,529,484.47, 519,444,262.95 and 217,227,724.04 is: 325,622,205.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,529,484.47 : 519,444,262.95 = 217,227,724.04 : x
  2. Step 2: Convert to fraction form
    346,529,484.47/519,444,262.95 = 217,227,724.04/x
  3. Step 3: Cross multiply
    346,529,484.47x = 519,444,262.95 × 217,227,724.04
  4. Step 4: Simplify right side
    346,529,484.47x = 112,837,695,003,666,576
  5. Step 5: Solve for x
    x = 112,837,695,003,666,576/346,529,484.47
  6. Step 6: Final answer
    x = 325,622,205.50

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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.