Home / 7,305,505,317,934.60-10,081,603,946,378-4,013,466,406,482.40

Finding the Fourth Proportional to 7,305,505,317,934.60, 10,081,603,946,378 and 4,013,466,406,482.40

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Solution

The fourth proportional to 7,305,505,317,934.60, 10,081,603,946,378 and 4,013,466,406,482.40 is: 5,538,587,271,015.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,305,505,317,934.60 : 10,081,603,946,378 = 4,013,466,406,482.40 : x
  2. Step 2: Convert to fraction form
    7,305,505,317,934.60/10,081,603,946,378 = 4,013,466,406,482.40/x
  3. Step 3: Cross multiply
    7,305,505,317,934.60x = 10,081,603,946,378 × 4,013,466,406,482.40
  4. Step 4: Simplify right side
    7,305,505,317,934.60x = 40,462,178,762,248,490,582,016,000
  5. Step 5: Solve for x
    x = 40,462,178,762,248,490,582,016,000/7,305,505,317,934.60
  6. Step 6: Final answer
    x = 5,538,587,271,015.48

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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.