Home / 1,006,563,150,117.70-1,389,057,094,039.90-543,590,144,090.74

Finding the Fourth Proportional to 1,006,563,150,117.70, 1,389,057,094,039.90 and 543,590,144,090.74

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Solution

The fourth proportional to 1,006,563,150,117.70, 1,389,057,094,039.90 and 543,590,144,090.74 is: 750,154,370,156.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,563,150,117.70 : 1,389,057,094,039.90 = 543,590,144,090.74 : x
  2. Step 2: Convert to fraction form
    1,006,563,150,117.70/1,389,057,094,039.90 = 543,590,144,090.74/x
  3. Step 3: Cross multiply
    1,006,563,150,117.70x = 1,389,057,094,039.90 × 543,590,144,090.74
  4. Step 4: Simplify right side
    1,006,563,150,117.70x = 755,077,745,899,413,788,688,384
  5. Step 5: Solve for x
    x = 755,077,745,899,413,788,688,384/1,006,563,150,117.70
  6. Step 6: Final answer
    x = 750,154,370,156.63

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Double scale
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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.