Home / 76,676,892,516-115,027,697,763.69-23,617,900,964.79

Finding the Fourth Proportional to 76,676,892,516, 115,027,697,763.69 and 23,617,900,964.79

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Solution

The fourth proportional to 76,676,892,516, 115,027,697,763.69 and 23,617,900,964.79 is: 35,430,658,244.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,676,892,516 : 115,027,697,763.69 = 23,617,900,964.79 : x
  2. Step 2: Convert to fraction form
    76,676,892,516/115,027,697,763.69 = 23,617,900,964.79/x
  3. Step 3: Cross multiply
    76,676,892,516x = 115,027,697,763.69 × 23,617,900,964.79
  4. Step 4: Simplify right side
    76,676,892,516x = 2,716,712,773,990,626,623,488
  5. Step 5: Solve for x
    x = 2,716,712,773,990,626,623,488/76,676,892,516
  6. Step 6: Final answer
    x = 35,430,658,244.58

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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.