Home / 1,672,313,283.52-2,508,307,835.76-507,792,011.28

Finding the Fourth Proportional to 1,672,313,283.52, 2,508,307,835.76 and 507,792,011.28

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Solution

The fourth proportional to 1,672,313,283.52, 2,508,307,835.76 and 507,792,011.28 is: 761,638,799.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,672,313,283.52 : 2,508,307,835.76 = 507,792,011.28 : x
  2. Step 2: Convert to fraction form
    1,672,313,283.52/2,508,307,835.76 = 507,792,011.28/x
  3. Step 3: Cross multiply
    1,672,313,283.52x = 2,508,307,835.76 × 507,792,011.28
  4. Step 4: Simplify right side
    1,672,313,283.52x = 1,273,698,680,829,954,304
  5. Step 5: Solve for x
    x = 1,273,698,680,829,954,304/1,672,313,283.52
  6. Step 6: Final answer
    x = 761,638,799.01

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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.