Home / 35,155,939.20-52,733,908.80-34,931,990.40

Finding the Fourth Proportional to 35,155,939.20, 52,733,908.80 and 34,931,990.40

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Solution

The fourth proportional to 35,155,939.20, 52,733,908.80 and 34,931,990.40 is: 52,397,985.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,155,939.20 : 52,733,908.80 = 34,931,990.40 : x
  2. Step 2: Convert to fraction form
    35,155,939.20/52,733,908.80 = 34,931,990.40/x
  3. Step 3: Cross multiply
    35,155,939.20x = 52,733,908.80 × 34,931,990.40
  4. Step 4: Simplify right side
    35,155,939.20x = 1,842,100,395,956,075.25
  5. Step 5: Solve for x
    x = 1,842,100,395,956,075.25/35,155,939.20
  6. Step 6: Final answer
    x = 52,397,985.60

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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.