Home / 2,371,698,643.63-3,272,944,438.45-1,314,494,869.29

Finding the Fourth Proportional to 2,371,698,643.63, 3,272,944,438.45 and 1,314,494,869.29

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Solution

The fourth proportional to 2,371,698,643.63, 3,272,944,438.45 and 1,314,494,869.29 is: 1,814,003,091.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,371,698,643.63 : 3,272,944,438.45 = 1,314,494,869.29 : x
  2. Step 2: Convert to fraction form
    2,371,698,643.63/3,272,944,438.45 = 1,314,494,869.29/x
  3. Step 3: Cross multiply
    2,371,698,643.63x = 3,272,944,438.45 × 1,314,494,869.29
  4. Step 4: Simplify right side
    2,371,698,643.63x = 4,302,268,671,797,400,576
  5. Step 5: Solve for x
    x = 4,302,268,671,797,400,576/2,371,698,643.63
  6. Step 6: Final answer
    x = 1,814,003,091.57

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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.