Home / 1,473,697,107,668.10-2,210,590,695,424.40-505,591,968,476.30

Finding the Fourth Proportional to 1,473,697,107,668.10, 2,210,590,695,424.40 and 505,591,968,476.30

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Solution

The fourth proportional to 1,473,697,107,668.10, 2,210,590,695,424.40 and 505,591,968,476.30 is: 758,403,402,829.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,697,107,668.10 : 2,210,590,695,424.40 = 505,591,968,476.30 : x
  2. Step 2: Convert to fraction form
    1,473,697,107,668.10/2,210,590,695,424.40 = 505,591,968,476.30/x
  3. Step 3: Cross multiply
    1,473,697,107,668.10x = 2,210,590,695,424.40 × 505,591,968,476.30
  4. Step 4: Simplify right side
    1,473,697,107,668.10x = 1,117,656,901,195,015,288,520,704
  5. Step 5: Solve for x
    x = 1,117,656,901,195,015,288,520,704/1,473,697,107,668.10
  6. Step 6: Final answer
    x = 758,403,402,829.19

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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.