Home / 60,605,387.17-90,908,081.88-14,547,256.18

Finding the Fourth Proportional to 60,605,387.17, 90,908,081.88 and 14,547,256.18

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Solution

The fourth proportional to 60,605,387.17, 90,908,081.88 and 14,547,256.18 is: 21,820,884.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,605,387.17 : 90,908,081.88 = 14,547,256.18 : x
  2. Step 2: Convert to fraction form
    60,605,387.17/90,908,081.88 = 14,547,256.18/x
  3. Step 3: Cross multiply
    60,605,387.17x = 90,908,081.88 × 14,547,256.18
  4. Step 4: Simplify right side
    60,605,387.17x = 1,322,463,155,940,776
  5. Step 5: Solve for x
    x = 1,322,463,155,940,776/60,605,387.17
  6. Step 6: Final answer
    x = 21,820,884.54

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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.