Home / 30,495,300,973.00-42,084,537,228-16,947,509,049.59

Finding the Fourth Proportional to 30,495,300,973.00, 42,084,537,228 and 16,947,509,049.59

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Solution

The fourth proportional to 30,495,300,973.00, 42,084,537,228 and 16,947,509,049.59 is: 23,388,130,392.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,495,300,973.00 : 42,084,537,228 = 16,947,509,049.59 : x
  2. Step 2: Convert to fraction form
    30,495,300,973.00/42,084,537,228 = 16,947,509,049.59/x
  3. Step 3: Cross multiply
    30,495,300,973.00x = 42,084,537,228 × 16,947,509,049.59
  4. Step 4: Simplify right side
    30,495,300,973.00x = 713,228,075,519,126,798,336
  5. Step 5: Solve for x
    x = 713,228,075,519,126,798,336/30,495,300,973.00
  6. Step 6: Final answer
    x = 23,388,130,392.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.