Home / 3,065,665,307.93-4,230,617,475.40-1,655,969,307.20

Finding the Fourth Proportional to 3,065,665,307.93, 4,230,617,475.40 and 1,655,969,307.20

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Solution

The fourth proportional to 3,065,665,307.93, 4,230,617,475.40 and 1,655,969,307.20 is: 2,285,237,293.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,065,665,307.93 : 4,230,617,475.40 = 1,655,969,307.20 : x
  2. Step 2: Convert to fraction form
    3,065,665,307.93/4,230,617,475.40 = 1,655,969,307.20/x
  3. Step 3: Cross multiply
    3,065,665,307.93x = 4,230,617,475.40 × 1,655,969,307.20
  4. Step 4: Simplify right side
    3,065,665,307.93x = 7,005,772,689,741,058,048
  5. Step 5: Solve for x
    x = 7,005,772,689,741,058,048/3,065,665,307.93
  6. Step 6: Final answer
    x = 2,285,237,293.07

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1.5x scale

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.