Home / 346,306,572.19-477,910,802.10-197,624,733.13

Finding the Fourth Proportional to 346,306,572.19, 477,910,802.10 and 197,624,733.13

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Solution

The fourth proportional to 346,306,572.19, 477,910,802.10 and 197,624,733.13 is: 272,726,544.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,306,572.19 : 477,910,802.10 = 197,624,733.13 : x
  2. Step 2: Convert to fraction form
    346,306,572.19/477,910,802.10 = 197,624,733.13/x
  3. Step 3: Cross multiply
    346,306,572.19x = 477,910,802.10 × 197,624,733.13
  4. Step 4: Simplify right side
    346,306,572.19x = 94,446,994,724,956,752
  5. Step 5: Solve for x
    x = 94,446,994,724,956,752/346,306,572.19
  6. Step 6: Final answer
    x = 272,726,544.37

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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.