Home / 160,143,341,767.20-220,983,204,624.55-95,026,547,977.92

Finding the Fourth Proportional to 160,143,341,767.20, 220,983,204,624.55 and 95,026,547,977.92

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Solution

The fourth proportional to 160,143,341,767.20, 220,983,204,624.55 and 95,026,547,977.92 is: 131,127,968,636.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,143,341,767.20 : 220,983,204,624.55 = 95,026,547,977.92 : x
  2. Step 2: Convert to fraction form
    160,143,341,767.20/220,983,204,624.55 = 95,026,547,977.92/x
  3. Step 3: Cross multiply
    160,143,341,767.20x = 220,983,204,624.55 × 95,026,547,977.92
  4. Step 4: Simplify right side
    160,143,341,767.20x = 20,999,271,096,569,313,624,064
  5. Step 5: Solve for x
    x = 20,999,271,096,569,313,624,064/160,143,341,767.20
  6. Step 6: Final answer
    x = 131,127,968,636.35

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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.