Home / 130,277,095.22-195,421,927.55-42,836,676.17

Finding the Fourth Proportional to 130,277,095.22, 195,421,927.55 and 42,836,676.17

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Solution

The fourth proportional to 130,277,095.22, 195,421,927.55 and 42,836,676.17 is: 64,257,080.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,277,095.22 : 195,421,927.55 = 42,836,676.17 : x
  2. Step 2: Convert to fraction form
    130,277,095.22/195,421,927.55 = 42,836,676.17/x
  3. Step 3: Cross multiply
    130,277,095.22x = 195,421,927.55 × 42,836,676.17
  4. Step 4: Simplify right side
    130,277,095.22x = 8,371,225,827,250,922
  5. Step 5: Solve for x
    x = 8,371,225,827,250,922/130,277,095.22
  6. Step 6: Final answer
    x = 64,257,080.75

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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.