Home / 27,267,516,009.20-40,891,070,346.60-9,574,357,084.40

Finding the Fourth Proportional to 27,267,516,009.20, 40,891,070,346.60 and 9,574,357,084.40

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Solution

The fourth proportional to 27,267,516,009.20, 40,891,070,346.60 and 9,574,357,084.40 is: 14,357,952,845.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,267,516,009.20 : 40,891,070,346.60 = 9,574,357,084.40 : x
  2. Step 2: Convert to fraction form
    27,267,516,009.20/40,891,070,346.60 = 9,574,357,084.40/x
  3. Step 3: Cross multiply
    27,267,516,009.20x = 40,891,070,346.60 × 9,574,357,084.40
  4. Step 4: Simplify right side
    27,267,516,009.20x = 391,505,709,061,668,470,784
  5. Step 5: Solve for x
    x = 391,505,709,061,668,470,784/27,267,516,009.20
  6. Step 6: Final answer
    x = 14,357,952,845.05

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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.