Home / 175,488,802.07-242,426,800.49-140,160,223.58

Finding the Fourth Proportional to 175,488,802.07, 242,426,800.49 and 140,160,223.58

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Solution

The fourth proportional to 175,488,802.07, 242,426,800.49 and 140,160,223.58 is: 193,622,579.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,488,802.07 : 242,426,800.49 = 140,160,223.58 : x
  2. Step 2: Convert to fraction form
    175,488,802.07/242,426,800.49 = 140,160,223.58/x
  3. Step 3: Cross multiply
    175,488,802.07x = 242,426,800.49 × 140,160,223.58
  4. Step 4: Simplify right side
    175,488,802.07x = 33,978,594,556,549,516
  5. Step 5: Solve for x
    x = 33,978,594,556,549,516/175,488,802.07
  6. Step 6: Final answer
    x = 193,622,579.66

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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.