Home / 76,614,077,237.36-105,730,638,608.64-44,061,316,300.64

Finding the Fourth Proportional to 76,614,077,237.36, 105,730,638,608.64 and 44,061,316,300.64

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Solution

The fourth proportional to 76,614,077,237.36, 105,730,638,608.64 and 44,061,316,300.64 is: 60,806,463,751.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,614,077,237.36 : 105,730,638,608.64 = 44,061,316,300.64 : x
  2. Step 2: Convert to fraction form
    76,614,077,237.36/105,730,638,608.64 = 44,061,316,300.64/x
  3. Step 3: Cross multiply
    76,614,077,237.36x = 105,730,638,608.64 × 44,061,316,300.64
  4. Step 4: Simplify right side
    76,614,077,237.36x = 4,658,631,110,403,946,446,848
  5. Step 5: Solve for x
    x = 4,658,631,110,403,946,446,848/76,614,077,237.36
  6. Step 6: Final answer
    x = 60,806,463,751.71

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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.