Home / 6,943,424,483.19-9,581,918,494.89-3,771,610,880.42

Finding the Fourth Proportional to 6,943,424,483.19, 9,581,918,494.89 and 3,771,610,880.42

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Solution

The fourth proportional to 6,943,424,483.19, 9,581,918,494.89 and 3,771,610,880.42 is: 5,204,819,054.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,943,424,483.19 : 9,581,918,494.89 = 3,771,610,880.42 : x
  2. Step 2: Convert to fraction form
    6,943,424,483.19/9,581,918,494.89 = 3,771,610,880.42/x
  3. Step 3: Cross multiply
    6,943,424,483.19x = 9,581,918,494.89 × 3,771,610,880.42
  4. Step 4: Simplify right side
    6,943,424,483.19x = 36,139,268,050,661,908,480
  5. Step 5: Solve for x
    x = 36,139,268,050,661,908,480/6,943,424,483.19
  6. Step 6: Final answer
    x = 5,204,819,054.08

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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.