Home / 358,373,260.40-537,559,890.60-176,974,732.40

Finding the Fourth Proportional to 358,373,260.40, 537,559,890.60 and 176,974,732.40

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Solution

The fourth proportional to 358,373,260.40, 537,559,890.60 and 176,974,732.40 is: 265,462,098.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    358,373,260.40 : 537,559,890.60 = 176,974,732.40 : x
  2. Step 2: Convert to fraction form
    358,373,260.40/537,559,890.60 = 176,974,732.40/x
  3. Step 3: Cross multiply
    358,373,260.40x = 537,559,890.60 × 176,974,732.40
  4. Step 4: Simplify right side
    358,373,260.40x = 95,134,517,787,908,288
  5. Step 5: Solve for x
    x = 95,134,517,787,908,288/358,373,260.40
  6. Step 6: Final answer
    x = 265,462,098.60

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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.