Home / 15,335,056.80-23,049,824.40-14,484,751.20

Finding the Fourth Proportional to 15,335,056.80, 23,049,824.40 and 14,484,751.20

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Solution

The fourth proportional to 15,335,056.80, 23,049,824.40 and 14,484,751.20 is: 21,771,746.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,335,056.80 : 23,049,824.40 = 14,484,751.20 : x
  2. Step 2: Convert to fraction form
    15,335,056.80/23,049,824.40 = 14,484,751.20/x
  3. Step 3: Cross multiply
    15,335,056.80x = 23,049,824.40 × 14,484,751.20
  4. Step 4: Simplify right side
    15,335,056.80x = 333,870,971,637,689.25
  5. Step 5: Solve for x
    x = 333,870,971,637,689.25/15,335,056.80
  6. Step 6: Final answer
    x = 21,771,746.66

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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.