Home / 249,536,031.80-374,304,047.70-87,994,297.40

Finding the Fourth Proportional to 249,536,031.80, 374,304,047.70 and 87,994,297.40

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Solution

The fourth proportional to 249,536,031.80, 374,304,047.70 and 87,994,297.40 is: 131,991,446.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,536,031.80 : 374,304,047.70 = 87,994,297.40 : x
  2. Step 2: Convert to fraction form
    249,536,031.80/374,304,047.70 = 87,994,297.40/x
  3. Step 3: Cross multiply
    249,536,031.80x = 374,304,047.70 × 87,994,297.40
  4. Step 4: Simplify right side
    249,536,031.80x = 32,936,621,691,337,588
  5. Step 5: Solve for x
    x = 32,936,621,691,337,588/249,536,031.80
  6. Step 6: Final answer
    x = 131,991,446.10

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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.