Home / 29,312,000.80-43,968,001.20-26,335,931.20

Finding the Fourth Proportional to 29,312,000.80, 43,968,001.20 and 26,335,931.20

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Solution

The fourth proportional to 29,312,000.80, 43,968,001.20 and 26,335,931.20 is: 39,503,896.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,312,000.80 : 43,968,001.20 = 26,335,931.20 : x
  2. Step 2: Convert to fraction form
    29,312,000.80/43,968,001.20 = 26,335,931.20/x
  3. Step 3: Cross multiply
    29,312,000.80x = 43,968,001.20 × 26,335,931.20
  4. Step 4: Simplify right side
    29,312,000.80x = 1,157,938,254,604,717.50
  5. Step 5: Solve for x
    x = 1,157,938,254,604,717.50/29,312,000.80
  6. Step 6: Final answer
    x = 39,503,896.80

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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.