Home / 99,828,800.07-149,746,250.67-34,249,017.87

Finding the Fourth Proportional to 99,828,800.07, 149,746,250.67 and 34,249,017.87

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Solution

The fourth proportional to 99,828,800.07, 149,746,250.67 and 34,249,017.87 is: 51,374,573.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,828,800.07 : 149,746,250.67 = 34,249,017.87 : x
  2. Step 2: Convert to fraction form
    99,828,800.07/149,746,250.67 = 34,249,017.87/x
  3. Step 3: Cross multiply
    99,828,800.07x = 149,746,250.67 × 34,249,017.87
  4. Step 4: Simplify right side
    99,828,800.07x = 5,128,662,015,162,329
  5. Step 5: Solve for x
    x = 5,128,662,015,162,329/99,828,800.07
  6. Step 6: Final answer
    x = 51,374,573.39

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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.