Home / 14,490,001.40-21,735,002.10-13,046,775.80

Finding the Fourth Proportional to 14,490,001.40, 21,735,002.10 and 13,046,775.80

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Solution

The fourth proportional to 14,490,001.40, 21,735,002.10 and 13,046,775.80 is: 19,570,163.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,490,001.40 : 21,735,002.10 = 13,046,775.80 : x
  2. Step 2: Convert to fraction form
    14,490,001.40/21,735,002.10 = 13,046,775.80/x
  3. Step 3: Cross multiply
    14,490,001.40x = 21,735,002.10 × 13,046,775.80
  4. Step 4: Simplify right side
    14,490,001.40x = 283,571,699,411,229.19
  5. Step 5: Solve for x
    x = 283,571,699,411,229.19/14,490,001.40
  6. Step 6: Final answer
    x = 19,570,163.70

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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.