Home / 15,803,559,876.13-23,706,732,831.17-4,458,836,290.11

Finding the Fourth Proportional to 15,803,559,876.13, 23,706,732,831.17 and 4,458,836,290.11

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Solution

The fourth proportional to 15,803,559,876.13, 23,706,732,831.17 and 4,458,836,290.11 is: 6,688,647,462.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,803,559,876.13 : 23,706,732,831.17 = 4,458,836,290.11 : x
  2. Step 2: Convert to fraction form
    15,803,559,876.13/23,706,732,831.17 = 4,458,836,290.11/x
  3. Step 3: Cross multiply
    15,803,559,876.13x = 23,706,732,831.17 × 4,458,836,290.11
  4. Step 4: Simplify right side
    15,803,559,876.13x = 105,704,440,667,452,981,248
  5. Step 5: Solve for x
    x = 105,704,440,667,452,981,248/15,803,559,876.13
  6. Step 6: Final answer
    x = 6,688,647,462.72

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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.