Home / 2,695,853,643.90-4,043,780,465.85-1,760,643,455.10

Finding the Fourth Proportional to 2,695,853,643.90, 4,043,780,465.85 and 1,760,643,455.10

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Solution

The fourth proportional to 2,695,853,643.90, 4,043,780,465.85 and 1,760,643,455.10 is: 2,640,965,182.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,853,643.90 : 4,043,780,465.85 = 1,760,643,455.10 : x
  2. Step 2: Convert to fraction form
    2,695,853,643.90/4,043,780,465.85 = 1,760,643,455.10/x
  3. Step 3: Cross multiply
    2,695,853,643.90x = 4,043,780,465.85 × 1,760,643,455.10
  4. Step 4: Simplify right side
    2,695,853,643.90x = 7,119,655,611,060,031,488
  5. Step 5: Solve for x
    x = 7,119,655,611,060,031,488/2,695,853,643.90
  6. Step 6: Final answer
    x = 2,640,965,182.65

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1.5x scale

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.