Home / 734,076,595.03-1,013,047,624.46-451,981,777.26

Finding the Fourth Proportional to 734,076,595.03, 1,013,047,624.46 and 451,981,777.26

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Solution

The fourth proportional to 734,076,595.03, 1,013,047,624.46 and 451,981,777.26 is: 623,748,351.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,076,595.03 : 1,013,047,624.46 = 451,981,777.26 : x
  2. Step 2: Convert to fraction form
    734,076,595.03/1,013,047,624.46 = 451,981,777.26/x
  3. Step 3: Cross multiply
    734,076,595.03x = 1,013,047,624.46 × 451,981,777.26
  4. Step 4: Simplify right side
    734,076,595.03x = 457,879,065,752,451,840
  5. Step 5: Solve for x
    x = 457,879,065,752,451,840/734,076,595.03
  6. Step 6: Final answer
    x = 623,748,351.13

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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.