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Finding the Fourth Proportional to 364,068,386,501.20, 546,102,579,751.80 and 364,068,386,501.20

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Solution

The fourth proportional to 364,068,386,501.20, 546,102,579,751.80 and 364,068,386,501.20 is: 546,102,579,751.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,068,386,501.20 : 546,102,579,751.80 = 364,068,386,501.20 : x
  2. Step 2: Convert to fraction form
    364,068,386,501.20/546,102,579,751.80 = 364,068,386,501.20/x
  3. Step 3: Cross multiply
    364,068,386,501.20x = 546,102,579,751.80 × 364,068,386,501.20
  4. Step 4: Simplify right side
    364,068,386,501.20x = 198,818,685,074,380,706,283,520
  5. Step 5: Solve for x
    x = 198,818,685,074,380,706,283,520/364,068,386,501.20
  6. Step 6: Final answer
    x = 546,102,579,751.80

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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.