Home / 180,752,640.02-249,421,213.60-101,370,924.17

Finding the Fourth Proportional to 180,752,640.02, 249,421,213.60 and 101,370,924.17

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Solution

The fourth proportional to 180,752,640.02, 249,421,213.60 and 101,370,924.17 is: 139,882,100.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,752,640.02 : 249,421,213.60 = 101,370,924.17 : x
  2. Step 2: Convert to fraction form
    180,752,640.02/249,421,213.60 = 101,370,924.17/x
  3. Step 3: Cross multiply
    180,752,640.02x = 249,421,213.60 × 101,370,924.17
  4. Step 4: Simplify right side
    180,752,640.02x = 25,284,058,928,734,440
  5. Step 5: Solve for x
    x = 25,284,058,928,734,440/180,752,640.02
  6. Step 6: Final answer
    x = 139,882,100.35

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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.