Home / 7,447,008,045.90-11,169,616,273.65-3,084,485,421.90

Finding the Fourth Proportional to 7,447,008,045.90, 11,169,616,273.65 and 3,084,485,421.90

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Solution

The fourth proportional to 7,447,008,045.90, 11,169,616,273.65 and 3,084,485,421.90 is: 4,626,357,102.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,447,008,045.90 : 11,169,616,273.65 = 3,084,485,421.90 : x
  2. Step 2: Convert to fraction form
    7,447,008,045.90/11,169,616,273.65 = 3,084,485,421.90/x
  3. Step 3: Cross multiply
    7,447,008,045.90x = 11,169,616,273.65 × 3,084,485,421.90
  4. Step 4: Simplify right side
    7,447,008,045.90x = 34,452,518,564,290,424,832
  5. Step 5: Solve for x
    x = 34,452,518,564,290,424,832/7,447,008,045.90
  6. Step 6: Final answer
    x = 4,626,357,102.33

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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.