Home / 488,610,119,409.60-732,915,179,114.40-453,346,245,566.40

Finding the Fourth Proportional to 488,610,119,409.60, 732,915,179,114.40 and 453,346,245,566.40

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Solution

The fourth proportional to 488,610,119,409.60, 732,915,179,114.40 and 453,346,245,566.40 is: 680,019,368,349.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    488,610,119,409.60 : 732,915,179,114.40 = 453,346,245,566.40 : x
  2. Step 2: Convert to fraction form
    488,610,119,409.60/732,915,179,114.40 = 453,346,245,566.40/x
  3. Step 3: Cross multiply
    488,610,119,409.60x = 732,915,179,114.40 × 453,346,245,566.40
  4. Step 4: Simplify right side
    488,610,119,409.60x = 332,264,344,770,138,884,538,368
  5. Step 5: Solve for x
    x = 332,264,344,770,138,884,538,368/488,610,119,409.60
  6. Step 6: Final answer
    x = 680,019,368,349.60

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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.