Home / 14,656,671.60-21,985,007.40-10,877,535.60

Finding the Fourth Proportional to 14,656,671.60, 21,985,007.40 and 10,877,535.60

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Solution

The fourth proportional to 14,656,671.60, 21,985,007.40 and 10,877,535.60 is: 16,316,303.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,656,671.60 : 21,985,007.40 = 10,877,535.60 : x
  2. Step 2: Convert to fraction form
    14,656,671.60/21,985,007.40 = 10,877,535.60/x
  3. Step 3: Cross multiply
    14,656,671.60x = 21,985,007.40 × 10,877,535.60
  4. Step 4: Simplify right side
    14,656,671.60x = 239,142,700,659,763.41
  5. Step 5: Solve for x
    x = 239,142,700,659,763.41/14,656,671.60
  6. Step 6: Final answer
    x = 16,316,303.40

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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.