Home / 70,313,312,937.96-97,040,690,328.88-41,767,080,969.06

Finding the Fourth Proportional to 70,313,312,937.96, 97,040,690,328.88 and 41,767,080,969.06

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Solution

The fourth proportional to 70,313,312,937.96, 97,040,690,328.88 and 41,767,080,969.06 is: 57,643,513,026.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,313,312,937.96 : 97,040,690,328.88 = 41,767,080,969.06 : x
  2. Step 2: Convert to fraction form
    70,313,312,937.96/97,040,690,328.88 = 41,767,080,969.06/x
  3. Step 3: Cross multiply
    70,313,312,937.96x = 97,040,690,328.88 × 41,767,080,969.06
  4. Step 4: Simplify right side
    70,313,312,937.96x = 4,053,106,370,259,614,433,280
  5. Step 5: Solve for x
    x = 4,053,106,370,259,614,433,280/70,313,312,937.96
  6. Step 6: Final answer
    x = 57,643,513,026.27

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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.