Home / 144,776,393.51-197,118,585.90-144,316,710.02

Finding the Fourth Proportional to 144,776,393.51, 197,118,585.90 and 144,316,710.02

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Solution

The fourth proportional to 144,776,393.51, 197,118,585.90 and 144,316,710.02 is: 196,492,709.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,776,393.51 : 197,118,585.90 = 144,316,710.02 : x
  2. Step 2: Convert to fraction form
    144,776,393.51/197,118,585.90 = 144,316,710.02/x
  3. Step 3: Cross multiply
    144,776,393.51x = 197,118,585.90 × 144,316,710.02
  4. Step 4: Simplify right side
    144,776,393.51x = 28,447,505,801,375,560
  5. Step 5: Solve for x
    x = 28,447,505,801,375,560/144,776,393.51
  6. Step 6: Final answer
    x = 196,492,709.29

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.