Home / 304,031,348.17-455,929,119.72-104,572,706.50

Finding the Fourth Proportional to 304,031,348.17, 455,929,119.72 and 104,572,706.50

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Solution

The fourth proportional to 304,031,348.17, 455,929,119.72 and 104,572,706.50 is: 156,818,506.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,031,348.17 : 455,929,119.72 = 104,572,706.50 : x
  2. Step 2: Convert to fraction form
    304,031,348.17/455,929,119.72 = 104,572,706.50/x
  3. Step 3: Cross multiply
    304,031,348.17x = 455,929,119.72 × 104,572,706.50
  4. Step 4: Simplify right side
    304,031,348.17x = 47,677,742,021,282,928
  5. Step 5: Solve for x
    x = 47,677,742,021,282,928/304,031,348.17
  6. Step 6: Final answer
    x = 156,818,506.74

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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.