Home / 1,473,697,107,669.70-2,210,590,695,426.60-505,591,968,477.78

Finding the Fourth Proportional to 1,473,697,107,669.70, 2,210,590,695,426.60 and 505,591,968,477.78

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Solution

The fourth proportional to 1,473,697,107,669.70, 2,210,590,695,426.60 and 505,591,968,477.78 is: 758,403,402,831.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,697,107,669.70 : 2,210,590,695,426.60 = 505,591,968,477.78 : x
  2. Step 2: Convert to fraction form
    1,473,697,107,669.70/2,210,590,695,426.60 = 505,591,968,477.78/x
  3. Step 3: Cross multiply
    1,473,697,107,669.70x = 2,210,590,695,426.60 × 505,591,968,477.78
  4. Step 4: Simplify right side
    1,473,697,107,669.70x = 1,117,656,901,199,399,376,388,096
  5. Step 5: Solve for x
    x = 1,117,656,901,199,399,376,388,096/1,473,697,107,669.70
  6. Step 6: Final answer
    x = 758,403,402,831.34

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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.