Home / 7,717,575,042-10,650,258,808.20-4,330,016,692.56

Finding the Fourth Proportional to 7,717,575,042, 10,650,258,808.20 and 4,330,016,692.56

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Solution

The fourth proportional to 7,717,575,042, 10,650,258,808.20 and 4,330,016,692.56 is: 5,975,425,981.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,717,575,042 : 10,650,258,808.20 = 4,330,016,692.56 : x
  2. Step 2: Convert to fraction form
    7,717,575,042/10,650,258,808.20 = 4,330,016,692.56/x
  3. Step 3: Cross multiply
    7,717,575,042x = 10,650,258,808.20 × 4,330,016,692.56
  4. Step 4: Simplify right side
    7,717,575,042x = 46,115,798,419,590,176,768
  5. Step 5: Solve for x
    x = 46,115,798,419,590,176,768/7,717,575,042
  6. Step 6: Final answer
    x = 5,975,425,981.43

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1.5x scale

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.