Home / 23,788,407-32,828,030.88-12,923,391

Finding the Fourth Proportional to 23,788,407, 32,828,030.88 and 12,923,391

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Solution

The fourth proportional to 23,788,407, 32,828,030.88 and 12,923,391 is: 17,834,295.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,788,407 : 32,828,030.88 = 12,923,391 : x
  2. Step 2: Convert to fraction form
    23,788,407/32,828,030.88 = 12,923,391/x
  3. Step 3: Cross multiply
    23,788,407x = 32,828,030.88 × 12,923,391
  4. Step 4: Simplify right side
    23,788,407x = 424,249,478,822,314.06
  5. Step 5: Solve for x
    x = 424,249,478,822,314.06/23,788,407
  6. Step 6: Final answer
    x = 17,834,295.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.