Home / 11,742,122,645,715-16,204,631,478,753-6,539,550,480,469.40

Finding the Fourth Proportional to 11,742,122,645,715, 16,204,631,478,753 and 6,539,550,480,469.40

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Solution

The fourth proportional to 11,742,122,645,715, 16,204,631,478,753 and 6,539,550,480,469.40 is: 9,024,859,369,134.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,742,122,645,715 : 16,204,631,478,753 = 6,539,550,480,469.40 : x
  2. Step 2: Convert to fraction form
    11,742,122,645,715/16,204,631,478,753 = 6,539,550,480,469.40/x
  3. Step 3: Cross multiply
    11,742,122,645,715x = 16,204,631,478,753 × 6,539,550,480,469.40
  4. Step 4: Simplify right side
    11,742,122,645,715x = 105,971,005,572,708,751,705,636,864
  5. Step 5: Solve for x
    x = 105,971,005,572,708,751,705,636,864/11,742,122,645,715
  6. Step 6: Final answer
    x = 9,024,859,369,134.62

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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.