Home / 2,954,858,398.10-4,077,674,356.28-1,634,768,401.94

Finding the Fourth Proportional to 2,954,858,398.10, 4,077,674,356.28 and 1,634,768,401.94

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Solution

The fourth proportional to 2,954,858,398.10, 4,077,674,356.28 and 1,634,768,401.94 is: 2,255,963,668.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,954,858,398.10 : 4,077,674,356.28 = 1,634,768,401.94 : x
  2. Step 2: Convert to fraction form
    2,954,858,398.10/4,077,674,356.28 = 1,634,768,401.94/x
  3. Step 3: Cross multiply
    2,954,858,398.10x = 4,077,674,356.28 × 1,634,768,401.94
  4. Step 4: Simplify right side
    2,954,858,398.10x = 6,666,053,191,047,574,528
  5. Step 5: Solve for x
    x = 6,666,053,191,047,574,528/2,954,858,398.10
  6. Step 6: Final answer
    x = 2,255,963,668.29

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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.