Home / 201,698,117.70-302,547,176.55-184,479,429.30

Finding the Fourth Proportional to 201,698,117.70, 302,547,176.55 and 184,479,429.30

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Solution

The fourth proportional to 201,698,117.70, 302,547,176.55 and 184,479,429.30 is: 276,719,143.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,698,117.70 : 302,547,176.55 = 184,479,429.30 : x
  2. Step 2: Convert to fraction form
    201,698,117.70/302,547,176.55 = 184,479,429.30/x
  3. Step 3: Cross multiply
    201,698,117.70x = 302,547,176.55 × 184,479,429.30
  4. Step 4: Simplify right side
    201,698,117.70x = 55,813,730,466,270,352
  5. Step 5: Solve for x
    x = 55,813,730,466,270,352/201,698,117.70
  6. Step 6: Final answer
    x = 276,719,143.95

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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.