Home / 7,643,588,795,011.20-10,548,152,133,658-4,127,887,530,531

Finding the Fourth Proportional to 7,643,588,795,011.20, 10,548,152,133,658 and 4,127,887,530,531

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Solution

The fourth proportional to 7,643,588,795,011.20, 10,548,152,133,658 and 4,127,887,530,531 is: 5,696,484,574,247.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,643,588,795,011.20 : 10,548,152,133,658 = 4,127,887,530,531 : x
  2. Step 2: Convert to fraction form
    7,643,588,795,011.20/10,548,152,133,658 = 4,127,887,530,531/x
  3. Step 3: Cross multiply
    7,643,588,795,011.20x = 10,548,152,133,658 × 4,127,887,530,531
  4. Step 4: Simplify right side
    7,643,588,795,011.20x = 43,541,585,662,670,817,521,041,408
  5. Step 5: Solve for x
    x = 43,541,585,662,670,817,521,041,408/7,643,588,795,011.20
  6. Step 6: Final answer
    x = 5,696,484,574,247.30

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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.