Home / 114,341,548.20-157,792,334.76-62,130,582.60

Finding the Fourth Proportional to 114,341,548.20, 157,792,334.76 and 62,130,582.60

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Solution

The fourth proportional to 114,341,548.20, 157,792,334.76 and 62,130,582.60 is: 85,740,746.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,341,548.20 : 157,792,334.76 = 62,130,582.60 : x
  2. Step 2: Convert to fraction form
    114,341,548.20/157,792,334.76 = 62,130,582.60/x
  3. Step 3: Cross multiply
    114,341,548.20x = 157,792,334.76 × 62,130,582.60
  4. Step 4: Simplify right side
    114,341,548.20x = 9,803,729,688,453,030
  5. Step 5: Solve for x
    x = 9,803,729,688,453,030/114,341,548.20
  6. Step 6: Final answer
    x = 85,740,746.41

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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.