Home / 9,777,101,615,722.90-13,492,688,035,813-5,387,714,803,632.30

Finding the Fourth Proportional to 9,777,101,615,722.90, 13,492,688,035,813 and 5,387,714,803,632.30

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Solution

The fourth proportional to 9,777,101,615,722.90, 13,492,688,035,813 and 5,387,714,803,632.30 is: 7,435,205,025,837.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,777,101,615,722.90 : 13,492,688,035,813 = 5,387,714,803,632.30 : x
  2. Step 2: Convert to fraction form
    9,777,101,615,722.90/13,492,688,035,813 = 5,387,714,803,632.30/x
  3. Step 3: Cross multiply
    9,777,101,615,722.90x = 13,492,688,035,813 × 5,387,714,803,632.30
  4. Step 4: Simplify right side
    9,777,101,615,722.90x = 72,694,755,071,342,114,869,608,448
  5. Step 5: Solve for x
    x = 72,694,755,071,342,114,869,608,448/9,777,101,615,722.90
  6. Step 6: Final answer
    x = 7,435,205,025,837.02

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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.