Home / 40,760,950,308.48-61,120,969,547.43-23,749,213,538.72

Finding the Fourth Proportional to 40,760,950,308.48, 61,120,969,547.43 and 23,749,213,538.72

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Solution

The fourth proportional to 40,760,950,308.48, 61,120,969,547.43 and 23,749,213,538.72 is: 35,611,901,746.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,760,950,308.48 : 61,120,969,547.43 = 23,749,213,538.72 : x
  2. Step 2: Convert to fraction form
    40,760,950,308.48/61,120,969,547.43 = 23,749,213,538.72/x
  3. Step 3: Cross multiply
    40,760,950,308.48x = 61,120,969,547.43 × 23,749,213,538.72
  4. Step 4: Simplify right side
    40,760,950,308.48x = 1,451,574,957,475,211,771,904
  5. Step 5: Solve for x
    x = 1,451,574,957,475,211,771,904/40,760,950,308.48
  6. Step 6: Final answer
    x = 35,611,901,746.39

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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.