Home / 7,587,264,524.96-10,470,549,004.73-4,153,905,560.67

Finding the Fourth Proportional to 7,587,264,524.96, 10,470,549,004.73 and 4,153,905,560.67

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Solution

The fourth proportional to 7,587,264,524.96, 10,470,549,004.73 and 4,153,905,560.67 is: 5,732,457,539.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,587,264,524.96 : 10,470,549,004.73 = 4,153,905,560.67 : x
  2. Step 2: Convert to fraction form
    7,587,264,524.96/10,470,549,004.73 = 4,153,905,560.67/x
  3. Step 3: Cross multiply
    7,587,264,524.96x = 10,470,549,004.73 × 4,153,905,560.67
  4. Step 4: Simplify right side
    7,587,264,524.96x = 43,493,671,733,972,787,200
  5. Step 5: Solve for x
    x = 43,493,671,733,972,787,200/7,587,264,524.96
  6. Step 6: Final answer
    x = 5,732,457,539.98

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Double scale
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1.5x scale

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.