Home / 369,710,569.36-510,216,527.10-204,698,134

Finding the Fourth Proportional to 369,710,569.36, 510,216,527.10 and 204,698,134

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Solution

The fourth proportional to 369,710,569.36, 510,216,527.10 and 204,698,134 is: 282,492,251.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,710,569.36 : 510,216,527.10 = 204,698,134 : x
  2. Step 2: Convert to fraction form
    369,710,569.36/510,216,527.10 = 204,698,134/x
  3. Step 3: Cross multiply
    369,710,569.36x = 510,216,527.10 × 204,698,134
  4. Step 4: Simplify right side
    369,710,569.36x = 104,440,371,033,330,432
  5. Step 5: Solve for x
    x = 104,440,371,033,330,432/369,710,569.36
  6. Step 6: Final answer
    x = 282,492,251.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.