Home / 9,360,085,720.45-14,031,339,726.98-3,144,904,483.09

Finding the Fourth Proportional to 9,360,085,720.45, 14,031,339,726.98 and 3,144,904,483.09

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Solution

The fourth proportional to 9,360,085,720.45, 14,031,339,726.98 and 3,144,904,483.09 is: 4,714,403,748.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,360,085,720.45 : 14,031,339,726.98 = 3,144,904,483.09 : x
  2. Step 2: Convert to fraction form
    9,360,085,720.45/14,031,339,726.98 = 3,144,904,483.09/x
  3. Step 3: Cross multiply
    9,360,085,720.45x = 14,031,339,726.98 × 3,144,904,483.09
  4. Step 4: Simplify right side
    9,360,085,720.45x = 44,127,223,211,137,835,008
  5. Step 5: Solve for x
    x = 44,127,223,211,137,835,008/9,360,085,720.45
  6. Step 6: Final answer
    x = 4,714,403,748.97

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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.