Home / 2,592,952,336.85-3,890,047,264.88-846,158,323.46

Finding the Fourth Proportional to 2,592,952,336.85, 3,890,047,264.88 and 846,158,323.46

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Solution

The fourth proportional to 2,592,952,336.85, 3,890,047,264.88 and 846,158,323.46 is: 1,269,439,405.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,592,952,336.85 : 3,890,047,264.88 = 846,158,323.46 : x
  2. Step 2: Convert to fraction form
    2,592,952,336.85/3,890,047,264.88 = 846,158,323.46/x
  3. Step 3: Cross multiply
    2,592,952,336.85x = 3,890,047,264.88 × 846,158,323.46
  4. Step 4: Simplify right side
    2,592,952,336.85x = 3,291,595,871,807,338,496
  5. Step 5: Solve for x
    x = 3,291,595,871,807,338,496/2,592,952,336.85
  6. Step 6: Final answer
    x = 1,269,439,405.05

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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.