Home / 1,584,504,128,951.50-2,376,893,104,232.40-437,136,354,905.90

Finding the Fourth Proportional to 1,584,504,128,951.50, 2,376,893,104,232.40 and 437,136,354,905.90

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Solution

The fourth proportional to 1,584,504,128,951.50, 2,376,893,104,232.40 and 437,136,354,905.90 is: 655,742,303,601.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,584,504,128,951.50 : 2,376,893,104,232.40 = 437,136,354,905.90 : x
  2. Step 2: Convert to fraction form
    1,584,504,128,951.50/2,376,893,104,232.40 = 437,136,354,905.90/x
  3. Step 3: Cross multiply
    1,584,504,128,951.50x = 2,376,893,104,232.40 × 437,136,354,905.90
  4. Step 4: Simplify right side
    1,584,504,128,951.50x = 1,039,026,387,585,120,782,516,224
  5. Step 5: Solve for x
    x = 1,039,026,387,585,120,782,516,224/1,584,504,128,951.50
  6. Step 6: Final answer
    x = 655,742,303,601.74

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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.