Home / 8,610,316,612,035.30-11,876,638,161,698-5,522,420,346,509.40

Finding the Fourth Proportional to 8,610,316,612,035.30, 11,876,638,161,698 and 5,522,420,346,509.40

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Solution

The fourth proportional to 8,610,316,612,035.30, 11,876,638,161,698 and 5,522,420,346,509.40 is: 7,617,349,185,582.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,610,316,612,035.30 : 11,876,638,161,698 = 5,522,420,346,509.40 : x
  2. Step 2: Convert to fraction form
    8,610,316,612,035.30/11,876,638,161,698 = 5,522,420,346,509.40/x
  3. Step 3: Cross multiply
    8,610,316,612,035.30x = 11,876,638,161,698 × 5,522,420,346,509.40
  4. Step 4: Simplify right side
    8,610,316,612,035.30x = 65,587,788,232,291,035,882,979,328
  5. Step 5: Solve for x
    x = 65,587,788,232,291,035,882,979,328/8,610,316,612,035.30
  6. Step 6: Final answer
    x = 7,617,349,185,582.09

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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.