Home / 164,817,007.10-227,439,117.15-97,838,828.16

Finding the Fourth Proportional to 164,817,007.10, 227,439,117.15 and 97,838,828.16

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Solution

The fourth proportional to 164,817,007.10, 227,439,117.15 and 97,838,828.16 is: 135,012,624.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,817,007.10 : 227,439,117.15 = 97,838,828.16 : x
  2. Step 2: Convert to fraction form
    164,817,007.10/227,439,117.15 = 97,838,828.16/x
  3. Step 3: Cross multiply
    164,817,007.10x = 227,439,117.15 × 97,838,828.16
  4. Step 4: Simplify right side
    164,817,007.10x = 22,252,376,699,700,960
  5. Step 5: Solve for x
    x = 22,252,376,699,700,960/164,817,007.10
  6. Step 6: Final answer
    x = 135,012,624.55

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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.