Home / 7,648,063,723.80-10,554,080,423.04-4,389,645,717

Finding the Fourth Proportional to 7,648,063,723.80, 10,554,080,423.04 and 4,389,645,717

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Solution

The fourth proportional to 7,648,063,723.80, 10,554,080,423.04 and 4,389,645,717 is: 6,057,569,026.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,648,063,723.80 : 10,554,080,423.04 = 4,389,645,717 : x
  2. Step 2: Convert to fraction form
    7,648,063,723.80/10,554,080,423.04 = 4,389,645,717/x
  3. Step 3: Cross multiply
    7,648,063,723.80x = 10,554,080,423.04 × 4,389,645,717
  4. Step 4: Simplify right side
    7,648,063,723.80x = 46,328,673,925,871,091,712
  5. Step 5: Solve for x
    x = 46,328,673,925,871,091,712/7,648,063,723.80
  6. Step 6: Final answer
    x = 6,057,569,026.48

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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.