Home / 114,341,359.74-157,792,072.95-62,130,395.13

Finding the Fourth Proportional to 114,341,359.74, 157,792,072.95 and 62,130,395.13

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Solution

The fourth proportional to 114,341,359.74, 157,792,072.95 and 62,130,395.13 is: 85,740,486.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,341,359.74 : 157,792,072.95 = 62,130,395.13 : x
  2. Step 2: Convert to fraction form
    114,341,359.74/157,792,072.95 = 62,130,395.13/x
  3. Step 3: Cross multiply
    114,341,359.74x = 157,792,072.95 × 62,130,395.13
  4. Step 4: Simplify right side
    114,341,359.74x = 9,803,683,840,765,284
  5. Step 5: Solve for x
    x = 9,803,683,840,765,284/114,341,359.74
  6. Step 6: Final answer
    x = 85,740,486.76

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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.