Home / 158,097,477.21-237,155,516.18-61,053,693.40

Finding the Fourth Proportional to 158,097,477.21, 237,155,516.18 and 61,053,693.40

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Solution

The fourth proportional to 158,097,477.21, 237,155,516.18 and 61,053,693.40 is: 91,584,131.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,097,477.21 : 237,155,516.18 = 61,053,693.40 : x
  2. Step 2: Convert to fraction form
    158,097,477.21/237,155,516.18 = 61,053,693.40/x
  3. Step 3: Cross multiply
    158,097,477.21x = 237,155,516.18 × 61,053,693.40
  4. Step 4: Simplify right side
    158,097,477.21x = 14,479,220,173,192,586
  5. Step 5: Solve for x
    x = 14,479,220,173,192,586/158,097,477.21
  6. Step 6: Final answer
    x = 91,584,131.70

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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.