Home / 64,431,330.40-88,915,250.40-35,457,954.40

Finding the Fourth Proportional to 64,431,330.40, 88,915,250.40 and 35,457,954.40

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Solution

The fourth proportional to 64,431,330.40, 88,915,250.40 and 35,457,954.40 is: 48,931,985.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,431,330.40 : 88,915,250.40 = 35,457,954.40 : x
  2. Step 2: Convert to fraction form
    64,431,330.40/88,915,250.40 = 35,457,954.40/x
  3. Step 3: Cross multiply
    64,431,330.40x = 88,915,250.40 × 35,457,954.40
  4. Step 4: Simplify right side
    64,431,330.40x = 3,152,752,894,147,782
  5. Step 5: Solve for x
    x = 3,152,752,894,147,782/64,431,330.40
  6. Step 6: Final answer
    x = 48,931,985.02

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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.