Home / 371,041,363.82-556,561,725.96-94,692,555.80

Finding the Fourth Proportional to 371,041,363.82, 556,561,725.96 and 94,692,555.80

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Solution

The fourth proportional to 371,041,363.82, 556,561,725.96 and 94,692,555.80 is: 142,038,752.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    371,041,363.82 : 556,561,725.96 = 94,692,555.80 : x
  2. Step 2: Convert to fraction form
    371,041,363.82/556,561,725.96 = 94,692,555.80/x
  3. Step 3: Cross multiply
    371,041,363.82x = 556,561,725.96 × 94,692,555.80
  4. Step 4: Simplify right side
    371,041,363.82x = 52,702,252,288,828,808
  5. Step 5: Solve for x
    x = 52,702,252,288,828,808/371,041,363.82
  6. Step 6: Final answer
    x = 142,038,752.08

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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.