Home / 410,238,551.79-566,107,699.28-224,564,001.39

Finding the Fourth Proportional to 410,238,551.79, 566,107,699.28 and 224,564,001.39

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Solution

The fourth proportional to 410,238,551.79, 566,107,699.28 and 224,564,001.39 is: 309,886,551.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,238,551.79 : 566,107,699.28 = 224,564,001.39 : x
  2. Step 2: Convert to fraction form
    410,238,551.79/566,107,699.28 = 224,564,001.39/x
  3. Step 3: Cross multiply
    410,238,551.79x = 566,107,699.28 × 224,564,001.39
  4. Step 4: Simplify right side
    410,238,551.79x = 127,127,410,166,880,784
  5. Step 5: Solve for x
    x = 127,127,410,166,880,784/410,238,551.79
  6. Step 6: Final answer
    x = 309,886,551.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.