Home / 9,730,627.19-13,426,038.33-5,809,621.58

Finding the Fourth Proportional to 9,730,627.19, 13,426,038.33 and 5,809,621.58

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Solution

The fourth proportional to 9,730,627.19, 13,426,038.33 and 5,809,621.58 is: 8,015,948.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,730,627.19 : 13,426,038.33 = 5,809,621.58 : x
  2. Step 2: Convert to fraction form
    9,730,627.19/13,426,038.33 = 5,809,621.58/x
  3. Step 3: Cross multiply
    9,730,627.19x = 13,426,038.33 × 5,809,621.58
  4. Step 4: Simplify right side
    9,730,627.19x = 78,000,202,015,875.16
  5. Step 5: Solve for x
    x = 78,000,202,015,875.16/9,730,627.19
  6. Step 6: Final answer
    x = 8,015,948.05

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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.