Home / 35,947,533.60-53,921,300.40-12,013,005.60

Finding the Fourth Proportional to 35,947,533.60, 53,921,300.40 and 12,013,005.60

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Solution

The fourth proportional to 35,947,533.60, 53,921,300.40 and 12,013,005.60 is: 18,019,508.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,947,533.60 : 53,921,300.40 = 12,013,005.60 : x
  2. Step 2: Convert to fraction form
    35,947,533.60/53,921,300.40 = 12,013,005.60/x
  3. Step 3: Cross multiply
    35,947,533.60x = 53,921,300.40 × 12,013,005.60
  4. Step 4: Simplify right side
    35,947,533.60x = 647,756,883,664,482.25
  5. Step 5: Solve for x
    x = 647,756,883,664,482.25/35,947,533.60
  6. Step 6: Final answer
    x = 18,019,508.40

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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.