Home / 11,926,519,849.04-16,459,333,768.08-6,574,068,154.08

Finding the Fourth Proportional to 11,926,519,849.04, 16,459,333,768.08 and 6,574,068,154.08

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Solution

The fourth proportional to 11,926,519,849.04, 16,459,333,768.08 and 6,574,068,154.08 is: 9,072,619,953.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,926,519,849.04 : 16,459,333,768.08 = 6,574,068,154.08 : x
  2. Step 2: Convert to fraction form
    11,926,519,849.04/16,459,333,768.08 = 6,574,068,154.08/x
  3. Step 3: Cross multiply
    11,926,519,849.04x = 16,459,333,768.08 × 6,574,068,154.08
  4. Step 4: Simplify right side
    11,926,519,849.04x = 108,204,781,962,108,289,024
  5. Step 5: Solve for x
    x = 108,204,781,962,108,289,024/11,926,519,849.04
  6. Step 6: Final answer
    x = 9,072,619,953.83

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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.