Home / 3,154,709,089.64-4,330,701,423.64-2,707,896,747.36

Finding the Fourth Proportional to 3,154,709,089.64, 4,330,701,423.64 and 2,707,896,747.36

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Solution

The fourth proportional to 3,154,709,089.64, 4,330,701,423.64 and 2,707,896,747.36 is: 3,717,329,226.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,154,709,089.64 : 4,330,701,423.64 = 2,707,896,747.36 : x
  2. Step 2: Convert to fraction form
    3,154,709,089.64/4,330,701,423.64 = 2,707,896,747.36/x
  3. Step 3: Cross multiply
    3,154,709,089.64x = 4,330,701,423.64 × 2,707,896,747.36
  4. Step 4: Simplify right side
    3,154,709,089.64x = 11,727,092,298,862,077,952
  5. Step 5: Solve for x
    x = 11,727,092,298,862,077,952/3,154,709,089.64
  6. Step 6: Final answer
    x = 3,717,329,226.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.