Home / 9,797,922,038,640-13,521,133,736,817-5,408,253,306,492.50

Finding the Fourth Proportional to 9,797,922,038,640, 13,521,133,736,817 and 5,408,253,306,492.50

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Solution

The fourth proportional to 9,797,922,038,640, 13,521,133,736,817 and 5,408,253,306,492.50 is: 7,463,390,293,501.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,797,922,038,640 : 13,521,133,736,817 = 5,408,253,306,492.50 : x
  2. Step 2: Convert to fraction form
    9,797,922,038,640/13,521,133,736,817 = 5,408,253,306,492.50/x
  3. Step 3: Cross multiply
    9,797,922,038,640x = 13,521,133,736,817 × 5,408,253,306,492.50
  4. Step 4: Simplify right side
    9,797,922,038,640x = 73,125,716,239,667,830,401,794,048
  5. Step 5: Solve for x
    x = 73,125,716,239,667,830,401,794,048/9,797,922,038,640
  6. Step 6: Final answer
    x = 7,463,390,293,501.26

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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.