Home / 10,080,288,805.70-15,120,433,208.55-6,597,437,068.10

Finding the Fourth Proportional to 10,080,288,805.70, 15,120,433,208.55 and 6,597,437,068.10

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Solution

The fourth proportional to 10,080,288,805.70, 15,120,433,208.55 and 6,597,437,068.10 is: 9,896,155,602.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,080,288,805.70 : 15,120,433,208.55 = 6,597,437,068.10 : x
  2. Step 2: Convert to fraction form
    10,080,288,805.70/15,120,433,208.55 = 6,597,437,068.10/x
  3. Step 3: Cross multiply
    10,080,288,805.70x = 15,120,433,208.55 × 6,597,437,068.10
  4. Step 4: Simplify right side
    10,080,288,805.70x = 99,756,106,535,817,986,048
  5. Step 5: Solve for x
    x = 99,756,106,535,817,986,048/10,080,288,805.70
  6. Step 6: Final answer
    x = 9,896,155,602.15

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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.