Home / 794,348,424.12-1,096,210,913.46-437,157,326.28

Finding the Fourth Proportional to 794,348,424.12, 1,096,210,913.46 and 437,157,326.28

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Solution

The fourth proportional to 794,348,424.12, 1,096,210,913.46 and 437,157,326.28 is: 603,282,662.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,348,424.12 : 1,096,210,913.46 = 437,157,326.28 : x
  2. Step 2: Convert to fraction form
    794,348,424.12/1,096,210,913.46 = 437,157,326.28/x
  3. Step 3: Cross multiply
    794,348,424.12x = 1,096,210,913.46 × 437,157,326.28
  4. Step 4: Simplify right side
    794,348,424.12x = 479,216,631,967,130,048
  5. Step 5: Solve for x
    x = 479,216,631,967,130,048/794,348,424.12
  6. Step 6: Final answer
    x = 603,282,662.14

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Double scale
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1.5x scale

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.