Home / 1,006,563,133,483.90-1,389,057,071,077.50-543,590,127,461.71

Finding the Fourth Proportional to 1,006,563,133,483.90, 1,389,057,071,077.50 and 543,590,127,461.71

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Solution

The fourth proportional to 1,006,563,133,483.90, 1,389,057,071,077.50 and 543,590,127,461.71 is: 750,154,347,204.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,563,133,483.90 : 1,389,057,071,077.50 = 543,590,127,461.71 : x
  2. Step 2: Convert to fraction form
    1,006,563,133,483.90/1,389,057,071,077.50 = 543,590,127,461.71/x
  3. Step 3: Cross multiply
    1,006,563,133,483.90x = 1,389,057,071,077.50 × 543,590,127,461.71
  4. Step 4: Simplify right side
    1,006,563,133,483.90x = 755,077,710,318,607,762,718,720
  5. Step 5: Solve for x
    x = 755,077,710,318,607,762,718,720/1,006,563,133,483.90
  6. Step 6: Final answer
    x = 750,154,347,204.38

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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.