Home / 10,713,617,386.98-14,771,067,290.74-8,775,244,335.64

Finding the Fourth Proportional to 10,713,617,386.98, 14,771,067,290.74 and 8,775,244,335.64

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Solution

The fourth proportional to 10,713,617,386.98, 14,771,067,290.74 and 8,775,244,335.64 is: 12,098,595,636.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,713,617,386.98 : 14,771,067,290.74 = 8,775,244,335.64 : x
  2. Step 2: Convert to fraction form
    10,713,617,386.98/14,771,067,290.74 = 8,775,244,335.64/x
  3. Step 3: Cross multiply
    10,713,617,386.98x = 14,771,067,290.74 × 8,775,244,335.64
  4. Step 4: Simplify right side
    10,713,617,386.98x = 129,619,724,574,423,449,600
  5. Step 5: Solve for x
    x = 129,619,724,574,423,449,600/10,713,617,386.98
  6. Step 6: Final answer
    x = 12,098,595,636.98

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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.