Home / 97,442,841.04-134,460,271.56-53,971,890.64

Finding the Fourth Proportional to 97,442,841.04, 134,460,271.56 and 53,971,890.64

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Solution

The fourth proportional to 97,442,841.04, 134,460,271.56 and 53,971,890.64 is: 74,475,199.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,442,841.04 : 134,460,271.56 = 53,971,890.64 : x
  2. Step 2: Convert to fraction form
    97,442,841.04/134,460,271.56 = 53,971,890.64/x
  3. Step 3: Cross multiply
    97,442,841.04x = 134,460,271.56 × 53,971,890.64
  4. Step 4: Simplify right side
    97,442,841.04x = 7,257,075,072,061,022
  5. Step 5: Solve for x
    x = 7,257,075,072,061,022/97,442,841.04
  6. Step 6: Final answer
    x = 74,475,199.97

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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.