Home / 102,527,809.80-153,792,113.70-24,804,589.07

Finding the Fourth Proportional to 102,527,809.80, 153,792,113.70 and 24,804,589.07

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Solution

The fourth proportional to 102,527,809.80, 153,792,113.70 and 24,804,589.07 is: 37,206,980.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,527,809.80 : 153,792,113.70 = 24,804,589.07 : x
  2. Step 2: Convert to fraction form
    102,527,809.80/153,792,113.70 = 24,804,589.07/x
  3. Step 3: Cross multiply
    102,527,809.80x = 153,792,113.70 × 24,804,589.07
  4. Step 4: Simplify right side
    102,527,809.80x = 3,814,750,182,411,194
  5. Step 5: Solve for x
    x = 3,814,750,182,411,194/102,527,809.80
  6. Step 6: Final answer
    x = 37,206,980.13

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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.