Home / 31,572,226.13-47,358,339.22-7,637,698.13

Finding the Fourth Proportional to 31,572,226.13, 47,358,339.22 and 7,637,698.13

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Solution

The fourth proportional to 31,572,226.13, 47,358,339.22 and 7,637,698.13 is: 11,456,547.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,572,226.13 : 47,358,339.22 = 7,637,698.13 : x
  2. Step 2: Convert to fraction form
    31,572,226.13/47,358,339.22 = 7,637,698.13/x
  3. Step 3: Cross multiply
    31,572,226.13x = 47,358,339.22 × 7,637,698.13
  4. Step 4: Simplify right side
    31,572,226.13x = 361,708,698,673,255.06
  5. Step 5: Solve for x
    x = 361,708,698,673,255.06/31,572,226.13
  6. Step 6: Final answer
    x = 11,456,547.20

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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.