Home / 4,711,031,903.20-7,066,547,854.80-1,609,117,074.40

Finding the Fourth Proportional to 4,711,031,903.20, 7,066,547,854.80 and 1,609,117,074.40

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Solution

The fourth proportional to 4,711,031,903.20, 7,066,547,854.80 and 1,609,117,074.40 is: 2,413,675,611.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,711,031,903.20 : 7,066,547,854.80 = 1,609,117,074.40 : x
  2. Step 2: Convert to fraction form
    4,711,031,903.20/7,066,547,854.80 = 1,609,117,074.40/x
  3. Step 3: Cross multiply
    4,711,031,903.20x = 7,066,547,854.80 × 1,609,117,074.40
  4. Step 4: Simplify right side
    4,711,031,903.20x = 11,370,902,810,223,372,288
  5. Step 5: Solve for x
    x = 11,370,902,810,223,372,288/4,711,031,903.20
  6. Step 6: Final answer
    x = 2,413,675,611.60

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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.