Home / 2,694,894,681.48-3,719,155,968.73-1,550,811,486.05

Finding the Fourth Proportional to 2,694,894,681.48, 3,719,155,968.73 and 1,550,811,486.05

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Solution

The fourth proportional to 2,694,894,681.48, 3,719,155,968.73 and 1,550,811,486.05 is: 2,140,235,696.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,894,681.48 : 3,719,155,968.73 = 1,550,811,486.05 : x
  2. Step 2: Convert to fraction form
    2,694,894,681.48/3,719,155,968.73 = 1,550,811,486.05/x
  3. Step 3: Cross multiply
    2,694,894,681.48x = 3,719,155,968.73 × 1,550,811,486.05
  4. Step 4: Simplify right side
    2,694,894,681.48x = 5,767,709,794,717,898,752
  5. Step 5: Solve for x
    x = 5,767,709,794,717,898,752/2,694,894,681.48
  6. Step 6: Final answer
    x = 2,140,235,696.17

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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.