Home / 1,729,289,389.50-2,594,202,822.81-580,700,784.06

Finding the Fourth Proportional to 1,729,289,389.50, 2,594,202,822.81 and 580,700,784.06

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Solution

The fourth proportional to 1,729,289,389.50, 2,594,202,822.81 and 580,700,784.06 is: 871,141,419.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,729,289,389.50 : 2,594,202,822.81 = 580,700,784.06 : x
  2. Step 2: Convert to fraction form
    1,729,289,389.50/2,594,202,822.81 = 580,700,784.06/x
  3. Step 3: Cross multiply
    1,729,289,389.50x = 2,594,202,822.81 × 580,700,784.06
  4. Step 4: Simplify right side
    1,729,289,389.50x = 1,506,455,613,216,432,128
  5. Step 5: Solve for x
    x = 1,506,455,613,216,432,128/1,729,289,389.50
  6. Step 6: Final answer
    x = 871,141,419.34

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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.