Home / 4,598,207,999.80-6,897,311,999.70-1,326,763,929.40

Finding the Fourth Proportional to 4,598,207,999.80, 6,897,311,999.70 and 1,326,763,929.40

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Solution

The fourth proportional to 4,598,207,999.80, 6,897,311,999.70 and 1,326,763,929.40 is: 1,990,145,894.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,598,207,999.80 : 6,897,311,999.70 = 1,326,763,929.40 : x
  2. Step 2: Convert to fraction form
    4,598,207,999.80/6,897,311,999.70 = 1,326,763,929.40/x
  3. Step 3: Cross multiply
    4,598,207,999.80x = 6,897,311,999.70 × 1,326,763,929.40
  4. Step 4: Simplify right side
    4,598,207,999.80x = 9,151,104,771,019,744,256
  5. Step 5: Solve for x
    x = 9,151,104,771,019,744,256/4,598,207,999.80
  6. Step 6: Final answer
    x = 1,990,145,894.10

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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.