Home / 15,544,604,595.11-23,316,974,872.92-4,920,880,782.33

Finding the Fourth Proportional to 15,544,604,595.11, 23,316,974,872.92 and 4,920,880,782.33

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Solution

The fourth proportional to 15,544,604,595.11, 23,316,974,872.92 and 4,920,880,782.33 is: 7,381,342,693.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,544,604,595.11 : 23,316,974,872.92 = 4,920,880,782.33 : x
  2. Step 2: Convert to fraction form
    15,544,604,595.11/23,316,974,872.92 = 4,920,880,782.33/x
  3. Step 3: Cross multiply
    15,544,604,595.11x = 23,316,974,872.92 × 4,920,880,782.33
  4. Step 4: Simplify right side
    15,544,604,595.11x = 114,740,053,554,223,513,600
  5. Step 5: Solve for x
    x = 114,740,053,554,223,513,600/15,544,604,595.11
  6. Step 6: Final answer
    x = 7,381,342,693.68

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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.