Home / 14,447,713.80-21,671,570.70-5,934,160.20

Finding the Fourth Proportional to 14,447,713.80, 21,671,570.70 and 5,934,160.20

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Solution

The fourth proportional to 14,447,713.80, 21,671,570.70 and 5,934,160.20 is: 8,901,240.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,447,713.80 : 21,671,570.70 = 5,934,160.20 : x
  2. Step 2: Convert to fraction form
    14,447,713.80/21,671,570.70 = 5,934,160.20/x
  3. Step 3: Cross multiply
    14,447,713.80x = 21,671,570.70 × 5,934,160.20
  4. Step 4: Simplify right side
    14,447,713.80x = 128,602,572,319,426.14
  5. Step 5: Solve for x
    x = 128,602,572,319,426.14/14,447,713.80
  6. Step 6: Final answer
    x = 8,901,240.30

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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.