Home / 6,547,200,641.63-9,035,140,509.96-3,536,453,328.11

Finding the Fourth Proportional to 6,547,200,641.63, 9,035,140,509.96 and 3,536,453,328.11

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Solution

The fourth proportional to 6,547,200,641.63, 9,035,140,509.96 and 3,536,453,328.11 is: 4,880,307,550.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,547,200,641.63 : 9,035,140,509.96 = 3,536,453,328.11 : x
  2. Step 2: Convert to fraction form
    6,547,200,641.63/9,035,140,509.96 = 3,536,453,328.11/x
  3. Step 3: Cross multiply
    6,547,200,641.63x = 9,035,140,509.96 × 3,536,453,328.11
  4. Step 4: Simplify right side
    6,547,200,641.63x = 31,952,352,726,389,522,432
  5. Step 5: Solve for x
    x = 31,952,352,726,389,522,432/6,547,200,641.63
  6. Step 6: Final answer
    x = 4,880,307,550.56

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1.5x scale

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.