Home / 124,417,095.90-186,625,643.85-116,852,603.10

Finding the Fourth Proportional to 124,417,095.90, 186,625,643.85 and 116,852,603.10

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Solution

The fourth proportional to 124,417,095.90, 186,625,643.85 and 116,852,603.10 is: 175,278,904.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,417,095.90 : 186,625,643.85 = 116,852,603.10 : x
  2. Step 2: Convert to fraction form
    124,417,095.90/186,625,643.85 = 116,852,603.10/x
  3. Step 3: Cross multiply
    124,417,095.90x = 186,625,643.85 × 116,852,603.10
  4. Step 4: Simplify right side
    124,417,095.90x = 21,807,692,289,086,004
  5. Step 5: Solve for x
    x = 21,807,692,289,086,004/124,417,095.90
  6. Step 6: Final answer
    x = 175,278,904.65

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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.