Home / 600,312,330.90-828,242,170.65-335,952,319.86

Finding the Fourth Proportional to 600,312,330.90, 828,242,170.65 and 335,952,319.86

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Solution

The fourth proportional to 600,312,330.90, 828,242,170.65 and 335,952,319.86 is: 463,508,517.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,312,330.90 : 828,242,170.65 = 335,952,319.86 : x
  2. Step 2: Convert to fraction form
    600,312,330.90/828,242,170.65 = 335,952,319.86/x
  3. Step 3: Cross multiply
    600,312,330.90x = 828,242,170.65 × 335,952,319.86
  4. Step 4: Simplify right side
    600,312,330.90x = 278,249,878,635,749,504
  5. Step 5: Solve for x
    x = 278,249,878,635,749,504/600,312,330.90
  6. Step 6: Final answer
    x = 463,508,517.67

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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.