Home / 371,290,899,508.60-556,935,654,145.90-116,339,800,760.08

Finding the Fourth Proportional to 371,290,899,508.60, 556,935,654,145.90 and 116,339,800,760.08

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Solution

The fourth proportional to 371,290,899,508.60, 556,935,654,145.90 and 116,339,800,760.08 is: 174,509,483,333.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    371,290,899,508.60 : 556,935,654,145.90 = 116,339,800,760.08 : x
  2. Step 2: Convert to fraction form
    371,290,899,508.60/556,935,654,145.90 = 116,339,800,760.08/x
  3. Step 3: Cross multiply
    371,290,899,508.60x = 556,935,654,145.90 × 116,339,800,760.08
  4. Step 4: Simplify right side
    371,290,899,508.60x = 64,793,783,039,518,834,688,000
  5. Step 5: Solve for x
    x = 64,793,783,039,518,834,688,000/371,290,899,508.60
  6. Step 6: Final answer
    x = 174,509,483,333.08

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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.