Home / 1,365,015,209,963.30-1,883,006,820,767.20-844,004,081,875.72

Finding the Fourth Proportional to 1,365,015,209,963.30, 1,883,006,820,767.20 and 844,004,081,875.72

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Solution

The fourth proportional to 1,365,015,209,963.30, 1,883,006,820,767.20 and 844,004,081,875.72 is: 1,164,284,054,366.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,365,015,209,963.30 : 1,883,006,820,767.20 = 844,004,081,875.72 : x
  2. Step 2: Convert to fraction form
    1,365,015,209,963.30/1,883,006,820,767.20 = 844,004,081,875.72/x
  3. Step 3: Cross multiply
    1,365,015,209,963.30x = 1,883,006,820,767.20 × 844,004,081,875.72
  4. Step 4: Simplify right side
    1,365,015,209,963.30x = 1,589,265,442,927,339,066,359,808
  5. Step 5: Solve for x
    x = 1,589,265,442,927,339,066,359,808/1,365,015,209,963.30
  6. Step 6: Final answer
    x = 1,164,284,054,366.01

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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.