Home / 54,715,925,245.06-82,126,960,901.46-26,405,779,798.18

Finding the Fourth Proportional to 54,715,925,245.06, 82,126,960,901.46 and 26,405,779,798.18

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Solution

The fourth proportional to 54,715,925,245.06, 82,126,960,901.46 and 26,405,779,798.18 is: 39,634,282,621.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,715,925,245.06 : 82,126,960,901.46 = 26,405,779,798.18 : x
  2. Step 2: Convert to fraction form
    54,715,925,245.06/82,126,960,901.46 = 26,405,779,798.18/x
  3. Step 3: Cross multiply
    54,715,925,245.06x = 82,126,960,901.46 × 26,405,779,798.18
  4. Step 4: Simplify right side
    54,715,925,245.06x = 2,168,626,445,057,691,484,160
  5. Step 5: Solve for x
    x = 2,168,626,445,057,691,484,160/54,715,925,245.06
  6. Step 6: Final answer
    x = 39,634,282,621.47

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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.