Home / 6,895,421,884,838.40-10,343,142,781,894-2,815,892,021,522.40

Finding the Fourth Proportional to 6,895,421,884,838.40, 10,343,142,781,894 and 2,815,892,021,522.40

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Solution

The fourth proportional to 6,895,421,884,838.40, 10,343,142,781,894 and 2,815,892,021,522.40 is: 4,223,842,097,470.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,895,421,884,838.40 : 10,343,142,781,894 = 2,815,892,021,522.40 : x
  2. Step 2: Convert to fraction form
    6,895,421,884,838.40/10,343,142,781,894 = 2,815,892,021,522.40/x
  3. Step 3: Cross multiply
    6,895,421,884,838.40x = 10,343,142,781,894 × 2,815,892,021,522.40
  4. Step 4: Simplify right side
    6,895,421,884,838.40x = 29,125,173,237,002,316,673,974,272
  5. Step 5: Solve for x
    x = 29,125,173,237,002,316,673,974,272/6,895,421,884,838.40
  6. Step 6: Final answer
    x = 4,223,842,097,470.86

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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.