Home / 7,558,477,853.60-11,337,716,780.40-7,456,556,266.40

Finding the Fourth Proportional to 7,558,477,853.60, 11,337,716,780.40 and 7,456,556,266.40

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Solution

The fourth proportional to 7,558,477,853.60, 11,337,716,780.40 and 7,456,556,266.40 is: 11,184,834,399.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,558,477,853.60 : 11,337,716,780.40 = 7,456,556,266.40 : x
  2. Step 2: Convert to fraction form
    7,558,477,853.60/11,337,716,780.40 = 7,456,556,266.40/x
  3. Step 3: Cross multiply
    7,558,477,853.60x = 11,337,716,780.40 × 7,456,556,266.40
  4. Step 4: Simplify right side
    7,558,477,853.60x = 84,540,323,105,560,051,712
  5. Step 5: Solve for x
    x = 84,540,323,105,560,051,712/7,558,477,853.60
  6. Step 6: Final answer
    x = 11,184,834,399.60

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Double scale
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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.