Home / 1,756,781,708.64-2,635,191,461.52-529,960,794.72

Finding the Fourth Proportional to 1,756,781,708.64, 2,635,191,461.52 and 529,960,794.72

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Solution

The fourth proportional to 1,756,781,708.64, 2,635,191,461.52 and 529,960,794.72 is: 794,946,893.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,756,781,708.64 : 2,635,191,461.52 = 529,960,794.72 : x
  2. Step 2: Convert to fraction form
    1,756,781,708.64/2,635,191,461.52 = 529,960,794.72/x
  3. Step 3: Cross multiply
    1,756,781,708.64x = 2,635,191,461.52 × 529,960,794.72
  4. Step 4: Simplify right side
    1,756,781,708.64x = 1,396,548,161,186,497,536
  5. Step 5: Solve for x
    x = 1,396,548,161,186,497,536/1,756,781,708.64
  6. Step 6: Final answer
    x = 794,946,893.13

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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.