Home / 1,010,662,697.40-1,515,994,046.10-466,467,113.40

Finding the Fourth Proportional to 1,010,662,697.40, 1,515,994,046.10 and 466,467,113.40

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Solution

The fourth proportional to 1,010,662,697.40, 1,515,994,046.10 and 466,467,113.40 is: 699,700,670.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,010,662,697.40 : 1,515,994,046.10 = 466,467,113.40 : x
  2. Step 2: Convert to fraction form
    1,010,662,697.40/1,515,994,046.10 = 466,467,113.40/x
  3. Step 3: Cross multiply
    1,010,662,697.40x = 1,515,994,046.10 × 466,467,113.40
  4. Step 4: Simplify right side
    1,010,662,697.40x = 707,161,366,615,853,440
  5. Step 5: Solve for x
    x = 707,161,366,615,853,440/1,010,662,697.40
  6. Step 6: Final answer
    x = 699,700,670.10

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Double scale
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Similar ratio
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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.