Home / 134,070,032.10-201,105,048.15-83,051,696.10

Finding the Fourth Proportional to 134,070,032.10, 201,105,048.15 and 83,051,696.10

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Solution

The fourth proportional to 134,070,032.10, 201,105,048.15 and 83,051,696.10 is: 124,577,544.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,070,032.10 : 201,105,048.15 = 83,051,696.10 : x
  2. Step 2: Convert to fraction form
    134,070,032.10/201,105,048.15 = 83,051,696.10/x
  3. Step 3: Cross multiply
    134,070,032.10x = 201,105,048.15 × 83,051,696.10
  4. Step 4: Simplify right side
    134,070,032.10x = 16,702,115,343,129,666
  5. Step 5: Solve for x
    x = 16,702,115,343,129,666/134,070,032.10
  6. Step 6: Final answer
    x = 124,577,544.15

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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.