Home / 35,931,072.60-53,896,608.90-14,355,005.40

Finding the Fourth Proportional to 35,931,072.60, 53,896,608.90 and 14,355,005.40

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Solution

The fourth proportional to 35,931,072.60, 53,896,608.90 and 14,355,005.40 is: 21,532,508.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,931,072.60 : 53,896,608.90 = 14,355,005.40 : x
  2. Step 2: Convert to fraction form
    35,931,072.60/53,896,608.90 = 14,355,005.40/x
  3. Step 3: Cross multiply
    35,931,072.60x = 53,896,608.90 × 14,355,005.40
  4. Step 4: Simplify right side
    35,931,072.60x = 773,686,111,801,188
  5. Step 5: Solve for x
    x = 773,686,111,801,188/35,931,072.60
  6. Step 6: Final answer
    x = 21,532,508.10

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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.