Home / 44,164,262,686.72-66,223,148,799.04-30,193,879,853.44

Finding the Fourth Proportional to 44,164,262,686.72, 66,223,148,799.04 and 30,193,879,853.44

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Solution

The fourth proportional to 44,164,262,686.72, 66,223,148,799.04 and 30,193,879,853.44 is: 45,274,927,661.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,164,262,686.72 : 66,223,148,799.04 = 30,193,879,853.44 : x
  2. Step 2: Convert to fraction form
    44,164,262,686.72/66,223,148,799.04 = 30,193,879,853.44/x
  3. Step 3: Cross multiply
    44,164,262,686.72x = 66,223,148,799.04 × 30,193,879,853.44
  4. Step 4: Simplify right side
    44,164,262,686.72x = 1,999,533,798,354,693,128,192
  5. Step 5: Solve for x
    x = 1,999,533,798,354,693,128,192/44,164,262,686.72
  6. Step 6: Final answer
    x = 45,274,927,661.27

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1.5x scale

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.