Home / 4,365,107,312.18-6,547,566,960.76-1,217,238,054.30

Finding the Fourth Proportional to 4,365,107,312.18, 6,547,566,960.76 and 1,217,238,054.30

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Solution

The fourth proportional to 4,365,107,312.18, 6,547,566,960.76 and 1,217,238,054.30 is: 1,825,830,866.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,365,107,312.18 : 6,547,566,960.76 = 1,217,238,054.30 : x
  2. Step 2: Convert to fraction form
    4,365,107,312.18/6,547,566,960.76 = 1,217,238,054.30/x
  3. Step 3: Cross multiply
    4,365,107,312.18x = 6,547,566,960.76 × 1,217,238,054.30
  4. Step 4: Simplify right side
    4,365,107,312.18x = 7,969,947,667,713,979,392
  5. Step 5: Solve for x
    x = 7,969,947,667,713,979,392/4,365,107,312.18
  6. Step 6: Final answer
    x = 1,825,830,866.86

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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.