Home / 97,073,736,711.16-145,610,605,066.76-27,280,653,063.16

Finding the Fourth Proportional to 97,073,736,711.16, 145,610,605,066.76 and 27,280,653,063.16

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Solution

The fourth proportional to 97,073,736,711.16, 145,610,605,066.76 and 27,280,653,063.16 is: 40,920,979,594.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,073,736,711.16 : 145,610,605,066.76 = 27,280,653,063.16 : x
  2. Step 2: Convert to fraction form
    97,073,736,711.16/145,610,605,066.76 = 27,280,653,063.16/x
  3. Step 3: Cross multiply
    97,073,736,711.16x = 145,610,605,066.76 × 27,280,653,063.16
  4. Step 4: Simplify right side
    97,073,736,711.16x = 3,972,352,399,143,087,374,336
  5. Step 5: Solve for x
    x = 3,972,352,399,143,087,374,336/97,073,736,711.16
  6. Step 6: Final answer
    x = 40,920,979,594.75

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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.