Home / 97,578,597.04-134,657,193.29-55,762,186.46

Finding the Fourth Proportional to 97,578,597.04, 134,657,193.29 and 55,762,186.46

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Solution

The fourth proportional to 97,578,597.04, 134,657,193.29 and 55,762,186.46 is: 76,951,091.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,578,597.04 : 134,657,193.29 = 55,762,186.46 : x
  2. Step 2: Convert to fraction form
    97,578,597.04/134,657,193.29 = 55,762,186.46/x
  3. Step 3: Cross multiply
    97,578,597.04x = 134,657,193.29 × 55,762,186.46
  4. Step 4: Simplify right side
    97,578,597.04x = 7,508,779,519,465,144
  5. Step 5: Solve for x
    x = 7,508,779,519,465,144/97,578,597.04
  6. Step 6: Final answer
    x = 76,951,091.20

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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.