Home / 584,065,628.40-876,098,442.60-488,514,140.40

Finding the Fourth Proportional to 584,065,628.40, 876,098,442.60 and 488,514,140.40

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Solution

The fourth proportional to 584,065,628.40, 876,098,442.60 and 488,514,140.40 is: 732,771,210.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,065,628.40 : 876,098,442.60 = 488,514,140.40 : x
  2. Step 2: Convert to fraction form
    584,065,628.40/876,098,442.60 = 488,514,140.40/x
  3. Step 3: Cross multiply
    584,065,628.40x = 876,098,442.60 × 488,514,140.40
  4. Step 4: Simplify right side
    584,065,628.40x = 427,986,477,592,517,760
  5. Step 5: Solve for x
    x = 427,986,477,592,517,760/584,065,628.40
  6. Step 6: Final answer
    x = 732,771,210.60

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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.