Home / 2,495,011,695.23-3,443,143,349.19-1,381,196,389.79

Finding the Fourth Proportional to 2,495,011,695.23, 3,443,143,349.19 and 1,381,196,389.79

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Solution

The fourth proportional to 2,495,011,695.23, 3,443,143,349.19 and 1,381,196,389.79 is: 1,906,066,080.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,495,011,695.23 : 3,443,143,349.19 = 1,381,196,389.79 : x
  2. Step 2: Convert to fraction form
    2,495,011,695.23/3,443,143,349.19 = 1,381,196,389.79/x
  3. Step 3: Cross multiply
    2,495,011,695.23x = 3,443,143,349.19 × 1,381,196,389.79
  4. Step 4: Simplify right side
    2,495,011,695.23x = 4,755,657,163,413,462,016
  5. Step 5: Solve for x
    x = 4,755,657,163,413,462,016/2,495,011,695.23
  6. Step 6: Final answer
    x = 1,906,066,080.78

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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.