Home / 224,971,061.49-337,386,810.54-79,370,574.21

Finding the Fourth Proportional to 224,971,061.49, 337,386,810.54 and 79,370,574.21

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Solution

The fourth proportional to 224,971,061.49, 337,386,810.54 and 79,370,574.21 is: 119,031,242.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,971,061.49 : 337,386,810.54 = 79,370,574.21 : x
  2. Step 2: Convert to fraction form
    224,971,061.49/337,386,810.54 = 79,370,574.21/x
  3. Step 3: Cross multiply
    224,971,061.49x = 337,386,810.54 × 79,370,574.21
  4. Step 4: Simplify right side
    224,971,061.49x = 26,778,584,883,440,280
  5. Step 5: Solve for x
    x = 26,778,584,883,440,280/224,971,061.49
  6. Step 6: Final answer
    x = 119,031,242.09

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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.