Home / 74,958,039,997.20-112,433,100,031.71-24,586,838,705.16

Finding the Fourth Proportional to 74,958,039,997.20, 112,433,100,031.71 and 24,586,838,705.16

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Solution

The fourth proportional to 74,958,039,997.20, 112,433,100,031.71 and 24,586,838,705.16 is: 36,878,959,157.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,958,039,997.20 : 112,433,100,031.71 = 24,586,838,705.16 : x
  2. Step 2: Convert to fraction form
    74,958,039,997.20/112,433,100,031.71 = 24,586,838,705.16/x
  3. Step 3: Cross multiply
    74,958,039,997.20x = 112,433,100,031.71 × 24,586,838,705.16
  4. Step 4: Simplify right side
    74,958,039,997.20x = 2,764,374,495,600,773,693,440
  5. Step 5: Solve for x
    x = 2,764,374,495,600,773,693,440/74,958,039,997.20
  6. Step 6: Final answer
    x = 36,878,959,157.74

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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.