Home / 924,310,300-1,275,685,116.45-585,250,289.98

Finding the Fourth Proportional to 924,310,300, 1,275,685,116.45 and 585,250,289.98

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Solution

The fourth proportional to 924,310,300, 1,275,685,116.45 and 585,250,289.98 is: 807,732,083.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,310,300 : 1,275,685,116.45 = 585,250,289.98 : x
  2. Step 2: Convert to fraction form
    924,310,300/1,275,685,116.45 = 585,250,289.98/x
  3. Step 3: Cross multiply
    924,310,300x = 1,275,685,116.45 × 585,250,289.98
  4. Step 4: Simplify right side
    924,310,300x = 746,595,084,325,532,672
  5. Step 5: Solve for x
    x = 746,595,084,325,532,672/924,310,300
  6. Step 6: Final answer
    x = 807,732,083.40

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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.