Home / 11,742,122,645,710-16,204,631,478,745-6,539,550,480,464

Finding the Fourth Proportional to 11,742,122,645,710, 16,204,631,478,745 and 6,539,550,480,464

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Solution

The fourth proportional to 11,742,122,645,710, 16,204,631,478,745 and 6,539,550,480,464 is: 9,024,859,369,126.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,742,122,645,710 : 16,204,631,478,745 = 6,539,550,480,464 : x
  2. Step 2: Convert to fraction form
    11,742,122,645,710/16,204,631,478,745 = 6,539,550,480,464/x
  3. Step 3: Cross multiply
    11,742,122,645,710x = 16,204,631,478,745 × 6,539,550,480,464
  4. Step 4: Simplify right side
    11,742,122,645,710x = 105,971,005,572,568,924,750,348,288
  5. Step 5: Solve for x
    x = 105,971,005,572,568,924,750,348,288/11,742,122,645,710
  6. Step 6: Final answer
    x = 9,024,859,369,126.55

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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.