Home / 1,732,105,022.40-2,598,157,533.60-812,074,363.20

Finding the Fourth Proportional to 1,732,105,022.40, 2,598,157,533.60 and 812,074,363.20

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Solution

The fourth proportional to 1,732,105,022.40, 2,598,157,533.60 and 812,074,363.20 is: 1,218,111,544.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,732,105,022.40 : 2,598,157,533.60 = 812,074,363.20 : x
  2. Step 2: Convert to fraction form
    1,732,105,022.40/2,598,157,533.60 = 812,074,363.20/x
  3. Step 3: Cross multiply
    1,732,105,022.40x = 2,598,157,533.60 × 812,074,363.20
  4. Step 4: Simplify right side
    1,732,105,022.40x = 2,109,897,124,591,502,592
  5. Step 5: Solve for x
    x = 2,109,897,124,591,502,592/1,732,105,022.40
  6. Step 6: Final answer
    x = 1,218,111,544.80

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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.