Home / 1,109,227,316,684.60-1,662,679,709,856.70-464,202,507,559.90

Finding the Fourth Proportional to 1,109,227,316,684.60, 1,662,679,709,856.70 and 464,202,507,559.90

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Solution

The fourth proportional to 1,109,227,316,684.60, 1,662,679,709,856.70 and 464,202,507,559.90 is: 695,817,781,418.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,109,227,316,684.60 : 1,662,679,709,856.70 = 464,202,507,559.90 : x
  2. Step 2: Convert to fraction form
    1,109,227,316,684.60/1,662,679,709,856.70 = 464,202,507,559.90/x
  3. Step 3: Cross multiply
    1,109,227,316,684.60x = 1,662,679,709,856.70 × 464,202,507,559.90
  4. Step 4: Simplify right side
    1,109,227,316,684.60x = 771,820,090,584,447,104,057,344
  5. Step 5: Solve for x
    x = 771,820,090,584,447,104,057,344/1,109,227,316,684.60
  6. Step 6: Final answer
    x = 695,817,781,418.66

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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.