Home / 35,341,702.12-53,012,628.06-9,782,785

Finding the Fourth Proportional to 35,341,702.12, 53,012,628.06 and 9,782,785

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Solution

The fourth proportional to 35,341,702.12, 53,012,628.06 and 9,782,785 is: 14,674,198.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,341,702.12 : 53,012,628.06 = 9,782,785 : x
  2. Step 2: Convert to fraction form
    35,341,702.12/53,012,628.06 = 9,782,785/x
  3. Step 3: Cross multiply
    35,341,702.12x = 53,012,628.06 × 9,782,785
  4. Step 4: Simplify right side
    35,341,702.12x = 518,611,142,595,947.12
  5. Step 5: Solve for x
    x = 518,611,142,595,947.12/35,341,702.12
  6. Step 6: Final answer
    x = 14,674,198.23

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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.