Home / 160,938,400,343.33-222,084,985,447.01-88,676,421,336.74

Finding the Fourth Proportional to 160,938,400,343.33, 222,084,985,447.01 and 88,676,421,336.74

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Solution

The fourth proportional to 160,938,400,343.33, 222,084,985,447.01 and 88,676,421,336.74 is: 122,367,947,612.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,938,400,343.33 : 222,084,985,447.01 = 88,676,421,336.74 : x
  2. Step 2: Convert to fraction form
    160,938,400,343.33/222,084,985,447.01 = 88,676,421,336.74/x
  3. Step 3: Cross multiply
    160,938,400,343.33x = 222,084,985,447.01 × 88,676,421,336.74
  4. Step 4: Simplify right side
    160,938,400,343.33x = 19,693,701,742,063,496,724,480
  5. Step 5: Solve for x
    x = 19,693,701,742,063,496,724,480/160,938,400,343.33
  6. Step 6: Final answer
    x = 122,367,947,612.57

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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.