Home / 35,433,999.40-53,150,999.10-8,507,655.40

Finding the Fourth Proportional to 35,433,999.40, 53,150,999.10 and 8,507,655.40

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Solution

The fourth proportional to 35,433,999.40, 53,150,999.10 and 8,507,655.40 is: 12,761,483.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,433,999.40 : 53,150,999.10 = 8,507,655.40 : x
  2. Step 2: Convert to fraction form
    35,433,999.40/53,150,999.10 = 8,507,655.40/x
  3. Step 3: Cross multiply
    35,433,999.40x = 53,150,999.10 × 8,507,655.40
  4. Step 4: Simplify right side
    35,433,999.40x = 452,190,384,508,510.19
  5. Step 5: Solve for x
    x = 452,190,384,508,510.19/35,433,999.40
  6. Step 6: Final answer
    x = 12,761,483.10

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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.