Home / 116,492,829.94-160,763,521.86-63,572,954.48

Finding the Fourth Proportional to 116,492,829.94, 160,763,521.86 and 63,572,954.48

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Solution

The fourth proportional to 116,492,829.94, 160,763,521.86 and 63,572,954.48 is: 87,732,541.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,492,829.94 : 160,763,521.86 = 63,572,954.48 : x
  2. Step 2: Convert to fraction form
    116,492,829.94/160,763,521.86 = 63,572,954.48/x
  3. Step 3: Cross multiply
    116,492,829.94x = 160,763,521.86 × 63,572,954.48
  4. Step 4: Simplify right side
    116,492,829.94x = 10,220,212,057,250,266
  5. Step 5: Solve for x
    x = 10,220,212,057,250,266/116,492,829.94
  6. Step 6: Final answer
    x = 87,732,541.67

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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.