Home / 35,225,856.80-52,838,785.20-31,068,807.20

Finding the Fourth Proportional to 35,225,856.80, 52,838,785.20 and 31,068,807.20

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Solution

The fourth proportional to 35,225,856.80, 52,838,785.20 and 31,068,807.20 is: 46,603,210.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,225,856.80 : 52,838,785.20 = 31,068,807.20 : x
  2. Step 2: Convert to fraction form
    35,225,856.80/52,838,785.20 = 31,068,807.20/x
  3. Step 3: Cross multiply
    35,225,856.80x = 52,838,785.20 × 31,068,807.20
  4. Step 4: Simplify right side
    35,225,856.80x = 1,641,638,030,061,013.50
  5. Step 5: Solve for x
    x = 1,641,638,030,061,013.50/35,225,856.80
  6. Step 6: Final answer
    x = 46,603,210.80

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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.