Home / 70,824,513.12-97,738,048.72-41,060,962.40

Finding the Fourth Proportional to 70,824,513.12, 97,738,048.72 and 41,060,962.40

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Solution

The fourth proportional to 70,824,513.12, 97,738,048.72 and 41,060,962.40 is: 56,664,256.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,824,513.12 : 97,738,048.72 = 41,060,962.40 : x
  2. Step 2: Convert to fraction form
    70,824,513.12/97,738,048.72 = 41,060,962.40/x
  3. Step 3: Cross multiply
    70,824,513.12x = 97,738,048.72 × 41,060,962.40
  4. Step 4: Simplify right side
    70,824,513.12x = 4,013,218,343,541,288
  5. Step 5: Solve for x
    x = 4,013,218,343,541,288/70,824,513.12
  6. Step 6: Final answer
    x = 56,664,256.01

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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.