Home / 3,626,377,802.61-5,440,676,834.35-1,857,001,306.48

Finding the Fourth Proportional to 3,626,377,802.61, 5,440,676,834.35 and 1,857,001,306.48

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Solution

The fourth proportional to 3,626,377,802.61, 5,440,676,834.35 and 1,857,001,306.48 is: 2,786,070,437.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,626,377,802.61 : 5,440,676,834.35 = 1,857,001,306.48 : x
  2. Step 2: Convert to fraction form
    3,626,377,802.61/5,440,676,834.35 = 1,857,001,306.48/x
  3. Step 3: Cross multiply
    3,626,377,802.61x = 5,440,676,834.35 × 1,857,001,306.48
  4. Step 4: Simplify right side
    3,626,377,802.61x = 10,103,343,989,523,421,184
  5. Step 5: Solve for x
    x = 10,103,343,989,523,421,184/3,626,377,802.61
  6. Step 6: Final answer
    x = 2,786,070,437.08

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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.