Home / 37,328,345.40-55,992,518.10-10,402,001.40

Finding the Fourth Proportional to 37,328,345.40, 55,992,518.10 and 10,402,001.40

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Solution

The fourth proportional to 37,328,345.40, 55,992,518.10 and 10,402,001.40 is: 15,603,002.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,328,345.40 : 55,992,518.10 = 10,402,001.40 : x
  2. Step 2: Convert to fraction form
    37,328,345.40/55,992,518.10 = 10,402,001.40/x
  3. Step 3: Cross multiply
    37,328,345.40x = 55,992,518.10 × 10,402,001.40
  4. Step 4: Simplify right side
    37,328,345.40x = 582,434,251,665,725.38
  5. Step 5: Solve for x
    x = 582,434,251,665,725.38/37,328,345.40
  6. Step 6: Final answer
    x = 15,603,002.10

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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.