Home / 9,673,421,946.45-14,503,386,675.93-4,286,132,517.45

Finding the Fourth Proportional to 9,673,421,946.45, 14,503,386,675.93 and 4,286,132,517.45

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Solution

The fourth proportional to 9,673,421,946.45, 14,503,386,675.93 and 4,286,132,517.45 is: 6,426,209,627.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,673,421,946.45 : 14,503,386,675.93 = 4,286,132,517.45 : x
  2. Step 2: Convert to fraction form
    9,673,421,946.45/14,503,386,675.93 = 4,286,132,517.45/x
  3. Step 3: Cross multiply
    9,673,421,946.45x = 14,503,386,675.93 × 4,286,132,517.45
  4. Step 4: Simplify right side
    9,673,421,946.45x = 62,163,437,244,854,640,640
  5. Step 5: Solve for x
    x = 62,163,437,244,854,640,640/9,673,421,946.45
  6. Step 6: Final answer
    x = 6,426,209,627.68

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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.