Home / 558,232,002.60-837,348,003.90-549,622,658.40

Finding the Fourth Proportional to 558,232,002.60, 837,348,003.90 and 549,622,658.40

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Solution

The fourth proportional to 558,232,002.60, 837,348,003.90 and 549,622,658.40 is: 824,433,987.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    558,232,002.60 : 837,348,003.90 = 549,622,658.40 : x
  2. Step 2: Convert to fraction form
    558,232,002.60/837,348,003.90 = 549,622,658.40/x
  3. Step 3: Cross multiply
    558,232,002.60x = 837,348,003.90 × 549,622,658.40
  4. Step 4: Simplify right side
    558,232,002.60x = 460,225,435,909,451,520
  5. Step 5: Solve for x
    x = 460,225,435,909,451,520/558,232,002.60
  6. Step 6: Final answer
    x = 824,433,987.60

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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.