Home / 4,711,031,859.20-7,066,547,788.80-1,609,117,030.40

Finding the Fourth Proportional to 4,711,031,859.20, 7,066,547,788.80 and 1,609,117,030.40

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Solution

The fourth proportional to 4,711,031,859.20, 7,066,547,788.80 and 1,609,117,030.40 is: 2,413,675,545.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,711,031,859.20 : 7,066,547,788.80 = 1,609,117,030.40 : x
  2. Step 2: Convert to fraction form
    4,711,031,859.20/7,066,547,788.80 = 1,609,117,030.40/x
  3. Step 3: Cross multiply
    4,711,031,859.20x = 7,066,547,788.80 × 1,609,117,030.40
  4. Step 4: Simplify right side
    4,711,031,859.20x = 11,370,902,393,093,543,936
  5. Step 5: Solve for x
    x = 11,370,902,393,093,543,936/4,711,031,859.20
  6. Step 6: Final answer
    x = 2,413,675,545.60

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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.