Home / 94,323,478,967.93-141,435,572,631.32-64,486,342,975.39

Finding the Fourth Proportional to 94,323,478,967.93, 141,435,572,631.32 and 64,486,342,975.39

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Solution

The fourth proportional to 94,323,478,967.93, 141,435,572,631.32 and 64,486,342,975.39 is: 96,695,572,994.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,323,478,967.93 : 141,435,572,631.32 = 64,486,342,975.39 : x
  2. Step 2: Convert to fraction form
    94,323,478,967.93/141,435,572,631.32 = 64,486,342,975.39/x
  3. Step 3: Cross multiply
    94,323,478,967.93x = 141,435,572,631.32 × 64,486,342,975.39
  4. Step 4: Simplify right side
    94,323,478,967.93x = 9,120,662,845,623,985,242,112
  5. Step 5: Solve for x
    x = 9,120,662,845,623,985,242,112/94,323,478,967.93
  6. Step 6: Final answer
    x = 96,695,572,994.34

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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.