Home / 20,041,100,863,509-30,045,428,743,546-6,265,596,773,987.40

Finding the Fourth Proportional to 20,041,100,863,509, 30,045,428,743,546 and 6,265,596,773,987.40

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Solution

The fourth proportional to 20,041,100,863,509, 30,045,428,743,546 and 6,265,596,773,987.40 is: 9,393,323,385,313.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,041,100,863,509 : 30,045,428,743,546 = 6,265,596,773,987.40 : x
  2. Step 2: Convert to fraction form
    20,041,100,863,509/30,045,428,743,546 = 6,265,596,773,987.40/x
  3. Step 3: Cross multiply
    20,041,100,863,509x = 30,045,428,743,546 × 6,265,596,773,987.40
  4. Step 4: Simplify right side
    20,041,100,863,509x = 188,252,541,408,630,120,084,668,416
  5. Step 5: Solve for x
    x = 188,252,541,408,630,120,084,668,416/20,041,100,863,509
  6. Step 6: Final answer
    x = 9,393,323,385,313.72

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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.