Home / 40,228,031,044.47-60,340,040,723.16-15,043,896,442.47

Finding the Fourth Proportional to 40,228,031,044.47, 60,340,040,723.16 and 15,043,896,442.47

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Solution

The fourth proportional to 40,228,031,044.47, 60,340,040,723.16 and 15,043,896,442.47 is: 22,565,094,547.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,228,031,044.47 : 60,340,040,723.16 = 15,043,896,442.47 : x
  2. Step 2: Convert to fraction form
    40,228,031,044.47/60,340,040,723.16 = 15,043,896,442.47/x
  3. Step 3: Cross multiply
    40,228,031,044.47x = 60,340,040,723.16 × 15,043,896,442.47
  4. Step 4: Simplify right side
    40,228,031,044.47x = 907,749,323,973,883,068,416
  5. Step 5: Solve for x
    x = 907,749,323,973,883,068,416/40,228,031,044.47
  6. Step 6: Final answer
    x = 22,565,094,547.39

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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.