Home / 27,748,280.88-41,612,069.52-9,547,328.16

Finding the Fourth Proportional to 27,748,280.88, 41,612,069.52 and 9,547,328.16

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Solution

The fourth proportional to 27,748,280.88, 41,612,069.52 and 9,547,328.16 is: 14,317,430.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,748,280.88 : 41,612,069.52 = 9,547,328.16 : x
  2. Step 2: Convert to fraction form
    27,748,280.88/41,612,069.52 = 9,547,328.16/x
  3. Step 3: Cross multiply
    27,748,280.88x = 41,612,069.52 × 9,547,328.16
  4. Step 4: Simplify right side
    27,748,280.88x = 397,284,083,124,173.75
  5. Step 5: Solve for x
    x = 397,284,083,124,173.75/27,748,280.88
  6. Step 6: Final answer
    x = 14,317,430.50

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1.5x scale

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.