Home / 1,419,152,011,807.10-2,128,728,042,303.50-344,700,692,563.32

Finding the Fourth Proportional to 1,419,152,011,807.10, 2,128,728,042,303.50 and 344,700,692,563.32

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Solution

The fourth proportional to 1,419,152,011,807.10, 2,128,728,042,303.50 and 344,700,692,563.32 is: 517,051,044,818.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,419,152,011,807.10 : 2,128,728,042,303.50 = 344,700,692,563.32 : x
  2. Step 2: Convert to fraction form
    1,419,152,011,807.10/2,128,728,042,303.50 = 344,700,692,563.32/x
  3. Step 3: Cross multiply
    1,419,152,011,807.10x = 2,128,728,042,303.50 × 344,700,692,563.32
  4. Step 4: Simplify right side
    1,419,152,011,807.10x = 733,774,030,460,976,831,135,744
  5. Step 5: Solve for x
    x = 733,774,030,460,976,831,135,744/1,419,152,011,807.10
  6. Step 6: Final answer
    x = 517,051,044,818.39

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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.