Home / 7,757,349,621,002.90-11,636,035,630,469-3,167,878,524,774

Finding the Fourth Proportional to 7,757,349,621,002.90, 11,636,035,630,469 and 3,167,878,524,774

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Solution

The fourth proportional to 7,757,349,621,002.90, 11,636,035,630,469 and 3,167,878,524,774 is: 4,751,822,360,496.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,757,349,621,002.90 : 11,636,035,630,469 = 3,167,878,524,774 : x
  2. Step 2: Convert to fraction form
    7,757,349,621,002.90/11,636,035,630,469 = 3,167,878,524,774/x
  3. Step 3: Cross multiply
    7,757,349,621,002.90x = 11,636,035,630,469 × 3,167,878,524,774
  4. Step 4: Simplify right side
    7,757,349,621,002.90x = 36,861,547,387,267,837,803,364,352
  5. Step 5: Solve for x
    x = 36,861,547,387,267,837,803,364,352/7,757,349,621,002.90
  6. Step 6: Final answer
    x = 4,751,822,360,496.14

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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.