Home / 53,218,005.60-79,827,008.40-22,984,917.60

Finding the Fourth Proportional to 53,218,005.60, 79,827,008.40 and 22,984,917.60

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Solution

The fourth proportional to 53,218,005.60, 79,827,008.40 and 22,984,917.60 is: 34,477,376.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,218,005.60 : 79,827,008.40 = 22,984,917.60 : x
  2. Step 2: Convert to fraction form
    53,218,005.60/79,827,008.40 = 22,984,917.60/x
  3. Step 3: Cross multiply
    53,218,005.60x = 79,827,008.40 × 22,984,917.60
  4. Step 4: Simplify right side
    53,218,005.60x = 1,834,817,210,328,508
  5. Step 5: Solve for x
    x = 1,834,817,210,328,508/53,218,005.60
  6. Step 6: Final answer
    x = 34,477,376.40

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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.