Home / 2,330,208,085.70-3,495,312,128.55-2,130,669,704.90

Finding the Fourth Proportional to 2,330,208,085.70, 3,495,312,128.55 and 2,130,669,704.90

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Solution

The fourth proportional to 2,330,208,085.70, 3,495,312,128.55 and 2,130,669,704.90 is: 3,196,004,557.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,330,208,085.70 : 3,495,312,128.55 = 2,130,669,704.90 : x
  2. Step 2: Convert to fraction form
    2,330,208,085.70/3,495,312,128.55 = 2,130,669,704.90/x
  3. Step 3: Cross multiply
    2,330,208,085.70x = 3,495,312,128.55 × 2,130,669,704.90
  4. Step 4: Simplify right side
    2,330,208,085.70x = 7,447,355,661,471,020,032
  5. Step 5: Solve for x
    x = 7,447,355,661,471,020,032/2,330,208,085.70
  6. Step 6: Final answer
    x = 3,196,004,557.35

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Double scale
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1.5x scale

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.