Home / 48,509,085.15-66,943,552.95-26,483,512.90

Finding the Fourth Proportional to 48,509,085.15, 66,943,552.95 and 26,483,512.90

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Solution

The fourth proportional to 48,509,085.15, 66,943,552.95 and 26,483,512.90 is: 36,547,802.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,509,085.15 : 66,943,552.95 = 26,483,512.90 : x
  2. Step 2: Convert to fraction form
    48,509,085.15/66,943,552.95 = 26,483,512.90/x
  3. Step 3: Cross multiply
    48,509,085.15x = 66,943,552.95 × 26,483,512.90
  4. Step 4: Simplify right side
    48,509,085.15x = 1,772,900,448,123,158
  5. Step 5: Solve for x
    x = 1,772,900,448,123,158/48,509,085.15
  6. Step 6: Final answer
    x = 36,547,802.18

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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.