Home / 76,614,077,239.36-105,730,638,611.40-44,061,316,302.64

Finding the Fourth Proportional to 76,614,077,239.36, 105,730,638,611.40 and 44,061,316,302.64

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Solution

The fourth proportional to 76,614,077,239.36, 105,730,638,611.40 and 44,061,316,302.64 is: 60,806,463,754.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,614,077,239.36 : 105,730,638,611.40 = 44,061,316,302.64 : x
  2. Step 2: Convert to fraction form
    76,614,077,239.36/105,730,638,611.40 = 44,061,316,302.64/x
  3. Step 3: Cross multiply
    76,614,077,239.36x = 105,730,638,611.40 × 44,061,316,302.64
  4. Step 4: Simplify right side
    76,614,077,239.36x = 4,658,631,110,737,016,651,776
  5. Step 5: Solve for x
    x = 4,658,631,110,737,016,651,776/76,614,077,239.36
  6. Step 6: Final answer
    x = 60,806,463,754.47

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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.