Home / 97,442,535.04-134,459,849.28-53,971,584.64

Finding the Fourth Proportional to 97,442,535.04, 134,459,849.28 and 53,971,584.64

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Solution

The fourth proportional to 97,442,535.04, 134,459,849.28 and 53,971,584.64 is: 74,474,777.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,442,535.04 : 134,459,849.28 = 53,971,584.64 : x
  2. Step 2: Convert to fraction form
    97,442,535.04/134,459,849.28 = 53,971,584.64/x
  3. Step 3: Cross multiply
    97,442,535.04x = 134,459,849.28 × 53,971,584.64
  4. Step 4: Simplify right side
    97,442,535.04x = 7,257,011,136,097,163
  5. Step 5: Solve for x
    x = 7,257,011,136,097,163/97,442,535.04
  6. Step 6: Final answer
    x = 74,474,777.70

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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.