Home / 59,048,066.40-88,586,096.40-30,298,639.20

Finding the Fourth Proportional to 59,048,066.40, 88,586,096.40 and 30,298,639.20

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Solution

The fourth proportional to 59,048,066.40, 88,586,096.40 and 30,298,639.20 is: 45,455,140.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,048,066.40 : 88,586,096.40 = 30,298,639.20 : x
  2. Step 2: Convert to fraction form
    59,048,066.40/88,586,096.40 = 30,298,639.20/x
  3. Step 3: Cross multiply
    59,048,066.40x = 88,586,096.40 × 30,298,639.20
  4. Step 4: Simplify right side
    59,048,066.40x = 2,684,038,172,960,019
  5. Step 5: Solve for x
    x = 2,684,038,172,960,019/59,048,066.40
  6. Step 6: Final answer
    x = 45,455,140.81

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.