Home / 14,500,743,890,478-20,010,924,770,234-7,916,239,549,012

Finding the Fourth Proportional to 14,500,743,890,478, 20,010,924,770,234 and 7,916,239,549,012

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Solution

The fourth proportional to 14,500,743,890,478, 20,010,924,770,234 and 7,916,239,549,012 is: 10,924,355,003,776.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,500,743,890,478 : 20,010,924,770,234 = 7,916,239,549,012 : x
  2. Step 2: Convert to fraction form
    14,500,743,890,478/20,010,924,770,234 = 7,916,239,549,012/x
  3. Step 3: Cross multiply
    14,500,743,890,478x = 20,010,924,770,234 × 7,916,239,549,012
  4. Step 4: Simplify right side
    14,500,743,890,478x = 158,411,274,078,430,264,884,723,712
  5. Step 5: Solve for x
    x = 158,411,274,078,430,264,884,723,712/14,500,743,890,478
  6. Step 6: Final answer
    x = 10,924,355,003,776.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.