Home / 1,376,598,173.24-1,899,705,752.44-750,066,601.16

Finding the Fourth Proportional to 1,376,598,173.24, 1,899,705,752.44 and 750,066,601.16

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Solution

The fourth proportional to 1,376,598,173.24, 1,899,705,752.44 and 750,066,601.16 is: 1,035,092,058.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,376,598,173.24 : 1,899,705,752.44 = 750,066,601.16 : x
  2. Step 2: Convert to fraction form
    1,376,598,173.24/1,899,705,752.44 = 750,066,601.16/x
  3. Step 3: Cross multiply
    1,376,598,173.24x = 1,899,705,752.44 × 750,066,601.16
  4. Step 4: Simplify right side
    1,376,598,173.24x = 1,424,905,836,936,771,072
  5. Step 5: Solve for x
    x = 1,424,905,836,936,771,072/1,376,598,173.24
  6. Step 6: Final answer
    x = 1,035,092,058.55

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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.