Home / 34,249,052.06-51,381,134.51-9,989,877.58

Finding the Fourth Proportional to 34,249,052.06, 51,381,134.51 and 9,989,877.58

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Solution

The fourth proportional to 34,249,052.06, 51,381,134.51 and 9,989,877.58 is: 14,987,020.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,249,052.06 : 51,381,134.51 = 9,989,877.58 : x
  2. Step 2: Convert to fraction form
    34,249,052.06/51,381,134.51 = 9,989,877.58/x
  3. Step 3: Cross multiply
    34,249,052.06x = 51,381,134.51 × 9,989,877.58
  4. Step 4: Simplify right side
    34,249,052.06x = 513,291,243,676,413.25
  5. Step 5: Solve for x
    x = 513,291,243,676,413.25/34,249,052.06
  6. Step 6: Final answer
    x = 14,987,020.45

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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.