Home / 6,895,421,884,838.50-10,343,142,781,894-2,815,892,021,522.20

Finding the Fourth Proportional to 6,895,421,884,838.50, 10,343,142,781,894 and 2,815,892,021,522.20

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Solution

The fourth proportional to 6,895,421,884,838.50, 10,343,142,781,894 and 2,815,892,021,522.20 is: 4,223,842,097,470.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,895,421,884,838.50 : 10,343,142,781,894 = 2,815,892,021,522.20 : x
  2. Step 2: Convert to fraction form
    6,895,421,884,838.50/10,343,142,781,894 = 2,815,892,021,522.20/x
  3. Step 3: Cross multiply
    6,895,421,884,838.50x = 10,343,142,781,894 × 2,815,892,021,522.20
  4. Step 4: Simplify right side
    6,895,421,884,838.50x = 29,125,173,237,000,250,794,704,896
  5. Step 5: Solve for x
    x = 29,125,173,237,000,250,794,704,896/6,895,421,884,838.50
  6. Step 6: Final answer
    x = 4,223,842,097,470.50

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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.