Home / 60,605,336.88-90,908,006.08-14,547,205.80

Finding the Fourth Proportional to 60,605,336.88, 90,908,006.08 and 14,547,205.80

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Solution

The fourth proportional to 60,605,336.88, 90,908,006.08 and 14,547,205.80 is: 21,820,808.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,605,336.88 : 90,908,006.08 = 14,547,205.80 : x
  2. Step 2: Convert to fraction form
    60,605,336.88/90,908,006.08 = 14,547,205.80/x
  3. Step 3: Cross multiply
    60,605,336.88x = 90,908,006.08 × 14,547,205.80
  4. Step 4: Simplify right side
    60,605,336.88x = 1,322,457,473,313,411.25
  5. Step 5: Solve for x
    x = 1,322,457,473,313,411.25/60,605,336.88
  6. Step 6: Final answer
    x = 21,820,808.88

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1.5x scale

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.