Home / 823,809,548.60-1,136,536,776.24-466,495,301.60

Finding the Fourth Proportional to 823,809,548.60, 1,136,536,776.24 and 466,495,301.60

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Solution

The fourth proportional to 823,809,548.60, 1,136,536,776.24 and 466,495,301.60 is: 643,582,084.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    823,809,548.60 : 1,136,536,776.24 = 466,495,301.60 : x
  2. Step 2: Convert to fraction form
    823,809,548.60/1,136,536,776.24 = 466,495,301.60/x
  3. Step 3: Cross multiply
    823,809,548.60x = 1,136,536,776.24 × 466,495,301.60
  4. Step 4: Simplify right side
    823,809,548.60x = 530,189,066,211,570,560
  5. Step 5: Solve for x
    x = 530,189,066,211,570,560/823,809,548.60
  6. Step 6: Final answer
    x = 643,582,084.13

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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.