Home / 1,594,360,807.20-2,391,541,210.80-1,551,314,086.20

Finding the Fourth Proportional to 1,594,360,807.20, 2,391,541,210.80 and 1,551,314,086.20

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Solution

The fourth proportional to 1,594,360,807.20, 2,391,541,210.80 and 1,551,314,086.20 is: 2,326,971,129.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,360,807.20 : 2,391,541,210.80 = 1,551,314,086.20 : x
  2. Step 2: Convert to fraction form
    1,594,360,807.20/2,391,541,210.80 = 1,551,314,086.20/x
  3. Step 3: Cross multiply
    1,594,360,807.20x = 2,391,541,210.80 × 1,551,314,086.20
  4. Step 4: Simplify right side
    1,594,360,807.20x = 3,710,031,568,041,844,224
  5. Step 5: Solve for x
    x = 3,710,031,568,041,844,224/1,594,360,807.20
  6. Step 6: Final answer
    x = 2,326,971,129.30

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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.