Home / 3,599,569,368.61-4,967,413,020.47-2,013,687,810.54

Finding the Fourth Proportional to 3,599,569,368.61, 4,967,413,020.47 and 2,013,687,810.54

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Solution

The fourth proportional to 3,599,569,368.61, 4,967,413,020.47 and 2,013,687,810.54 is: 2,778,893,257.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,599,569,368.61 : 4,967,413,020.47 = 2,013,687,810.54 : x
  2. Step 2: Convert to fraction form
    3,599,569,368.61/4,967,413,020.47 = 2,013,687,810.54/x
  3. Step 3: Cross multiply
    3,599,569,368.61x = 4,967,413,020.47 × 2,013,687,810.54
  4. Step 4: Simplify right side
    3,599,569,368.61x = 10,002,819,049,243,156,480
  5. Step 5: Solve for x
    x = 10,002,819,049,243,156,480/3,599,569,368.61
  6. Step 6: Final answer
    x = 2,778,893,257.75

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1.5x scale

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.