Home / 9,211,585,102.40-13,817,418,133.59-2,916,045,252.32

Finding the Fourth Proportional to 9,211,585,102.40, 13,817,418,133.59 and 2,916,045,252.32

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Solution

The fourth proportional to 9,211,585,102.40, 13,817,418,133.59 and 2,916,045,252.32 is: 4,374,080,692.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,211,585,102.40 : 13,817,418,133.59 = 2,916,045,252.32 : x
  2. Step 2: Convert to fraction form
    9,211,585,102.40/13,817,418,133.59 = 2,916,045,252.32/x
  3. Step 3: Cross multiply
    9,211,585,102.40x = 13,817,418,133.59 × 2,916,045,252.32
  4. Step 4: Simplify right side
    9,211,585,102.40x = 40,292,216,547,775,397,888
  5. Step 5: Solve for x
    x = 40,292,216,547,775,397,888/9,211,585,102.40
  6. Step 6: Final answer
    x = 4,374,080,692.94

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.