Home / 1,484,709,244-2,226,224,409.26-488,460,681.64

Finding the Fourth Proportional to 1,484,709,244, 2,226,224,409.26 and 488,460,681.64

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Solution

The fourth proportional to 1,484,709,244, 2,226,224,409.26 and 488,460,681.64 is: 732,414,846.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,484,709,244 : 2,226,224,409.26 = 488,460,681.64 : x
  2. Step 2: Convert to fraction form
    1,484,709,244/2,226,224,409.26 = 488,460,681.64/x
  3. Step 3: Cross multiply
    1,484,709,244x = 2,226,224,409.26 × 488,460,681.64
  4. Step 4: Simplify right side
    1,484,709,244x = 1,087,423,092,430,745,984
  5. Step 5: Solve for x
    x = 1,087,423,092,430,745,984/1,484,709,244
  6. Step 6: Final answer
    x = 732,414,846.09

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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.