Home / 1,364,688,096.40-2,047,032,144.60-1,354,484,429.20

Finding the Fourth Proportional to 1,364,688,096.40, 2,047,032,144.60 and 1,354,484,429.20

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Solution

The fourth proportional to 1,364,688,096.40, 2,047,032,144.60 and 1,354,484,429.20 is: 2,031,726,643.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,688,096.40 : 2,047,032,144.60 = 1,354,484,429.20 : x
  2. Step 2: Convert to fraction form
    1,364,688,096.40/2,047,032,144.60 = 1,354,484,429.20/x
  3. Step 3: Cross multiply
    1,364,688,096.40x = 2,047,032,144.60 × 1,354,484,429.20
  4. Step 4: Simplify right side
    1,364,688,096.40x = 2,772,673,165,932,582,912
  5. Step 5: Solve for x
    x = 2,772,673,165,932,582,912/1,364,688,096.40
  6. Step 6: Final answer
    x = 2,031,726,643.80

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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.