Home / 61,634,070.65-92,429,299.08-17,905,731.60

Finding the Fourth Proportional to 61,634,070.65, 92,429,299.08 and 17,905,731.60

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Solution

The fourth proportional to 61,634,070.65, 92,429,299.08 and 17,905,731.60 is: 26,852,262.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,634,070.65 : 92,429,299.08 = 17,905,731.60 : x
  2. Step 2: Convert to fraction form
    61,634,070.65/92,429,299.08 = 17,905,731.60/x
  3. Step 3: Cross multiply
    61,634,070.65x = 92,429,299.08 × 17,905,731.60
  4. Step 4: Simplify right side
    61,634,070.65x = 1,655,014,221,302,607
  5. Step 5: Solve for x
    x = 1,655,014,221,302,607/61,634,070.65
  6. Step 6: Final answer
    x = 26,852,262.13

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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.