Home / 9,357,793.60-14,036,690.40-5,312,718.40

Finding the Fourth Proportional to 9,357,793.60, 14,036,690.40 and 5,312,718.40

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Solution

The fourth proportional to 9,357,793.60, 14,036,690.40 and 5,312,718.40 is: 7,969,077.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,357,793.60 : 14,036,690.40 = 5,312,718.40 : x
  2. Step 2: Convert to fraction form
    9,357,793.60/14,036,690.40 = 5,312,718.40/x
  3. Step 3: Cross multiply
    9,357,793.60x = 14,036,690.40 × 5,312,718.40
  4. Step 4: Simplify right side
    9,357,793.60x = 74,572,983,363,183.38
  5. Step 5: Solve for x
    x = 74,572,983,363,183.38/9,357,793.60
  6. Step 6: Final answer
    x = 7,969,077.60

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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.