Home / 7,260,702,909.35-10,891,054,364.03-7,260,702,909.35

Finding the Fourth Proportional to 7,260,702,909.35, 10,891,054,364.03 and 7,260,702,909.35

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Solution

The fourth proportional to 7,260,702,909.35, 10,891,054,364.03 and 7,260,702,909.35 is: 10,891,054,364.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,260,702,909.35 : 10,891,054,364.03 = 7,260,702,909.35 : x
  2. Step 2: Convert to fraction form
    7,260,702,909.35/10,891,054,364.03 = 7,260,702,909.35/x
  3. Step 3: Cross multiply
    7,260,702,909.35x = 10,891,054,364.03 × 7,260,702,909.35
  4. Step 4: Simplify right side
    7,260,702,909.35x = 79,076,710,106,801,651,712
  5. Step 5: Solve for x
    x = 79,076,710,106,801,651,712/7,260,702,909.35
  6. Step 6: Final answer
    x = 10,891,054,364.03

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1.5x scale

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.