Home / 1,174,310,688.60-1,761,466,032.90-483,862,541.40

Finding the Fourth Proportional to 1,174,310,688.60, 1,761,466,032.90 and 483,862,541.40

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Solution

The fourth proportional to 1,174,310,688.60, 1,761,466,032.90 and 483,862,541.40 is: 725,793,812.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,174,310,688.60 : 1,761,466,032.90 = 483,862,541.40 : x
  2. Step 2: Convert to fraction form
    1,174,310,688.60/1,761,466,032.90 = 483,862,541.40/x
  3. Step 3: Cross multiply
    1,174,310,688.60x = 1,761,466,032.90 × 483,862,541.40
  4. Step 4: Simplify right side
    1,174,310,688.60x = 852,307,431,268,770,048
  5. Step 5: Solve for x
    x = 852,307,431,268,770,048/1,174,310,688.60
  6. Step 6: Final answer
    x = 725,793,812.10

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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.