Home / 606,727,999.40-910,091,999.10-589,721,887.40

Finding the Fourth Proportional to 606,727,999.40, 910,091,999.10 and 589,721,887.40

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Solution

The fourth proportional to 606,727,999.40, 910,091,999.10 and 589,721,887.40 is: 884,582,831.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,727,999.40 : 910,091,999.10 = 589,721,887.40 : x
  2. Step 2: Convert to fraction form
    606,727,999.40/910,091,999.10 = 589,721,887.40/x
  3. Step 3: Cross multiply
    606,727,999.40x = 910,091,999.10 × 589,721,887.40
  4. Step 4: Simplify right side
    606,727,999.40x = 536,701,171,416,891,072
  5. Step 5: Solve for x
    x = 536,701,171,416,891,072/606,727,999.40
  6. Step 6: Final answer
    x = 884,582,831.10

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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.