Home / 2,000,242,699,802.10-2,999,781,984,383.50-774,728,484,301.40

Finding the Fourth Proportional to 2,000,242,699,802.10, 2,999,781,984,383.50 and 774,728,484,301.40

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Solution

The fourth proportional to 2,000,242,699,802.10, 2,999,781,984,383.50 and 774,728,484,301.40 is: 1,161,867,282,518.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,000,242,699,802.10 : 2,999,781,984,383.50 = 774,728,484,301.40 : x
  2. Step 2: Convert to fraction form
    2,000,242,699,802.10/2,999,781,984,383.50 = 774,728,484,301.40/x
  3. Step 3: Cross multiply
    2,000,242,699,802.10x = 2,999,781,984,383.50 × 774,728,484,301.40
  4. Step 4: Simplify right side
    2,000,242,699,802.10x = 2,324,016,549,996,074,983,489,536
  5. Step 5: Solve for x
    x = 2,324,016,549,996,074,983,489,536/2,000,242,699,802.10
  6. Step 6: Final answer
    x = 1,161,867,282,518.27

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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.