Home / 70,313,312,938.43-97,040,690,329.52-41,767,080,969.53

Finding the Fourth Proportional to 70,313,312,938.43, 97,040,690,329.52 and 41,767,080,969.53

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Solution

The fourth proportional to 70,313,312,938.43, 97,040,690,329.52 and 41,767,080,969.53 is: 57,643,513,026.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,313,312,938.43 : 97,040,690,329.52 = 41,767,080,969.53 : x
  2. Step 2: Convert to fraction form
    70,313,312,938.43/97,040,690,329.52 = 41,767,080,969.53/x
  3. Step 3: Cross multiply
    70,313,312,938.43x = 97,040,690,329.52 × 41,767,080,969.53
  4. Step 4: Simplify right side
    70,313,312,938.43x = 4,053,106,370,331,747,549,184
  5. Step 5: Solve for x
    x = 4,053,106,370,331,747,549,184/70,313,312,938.43
  6. Step 6: Final answer
    x = 57,643,513,026.92

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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.