Home / 163,301,333.70-245,316,954.15-136,427,477.70

Finding the Fourth Proportional to 163,301,333.70, 245,316,954.15 and 136,427,477.70

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Solution

The fourth proportional to 163,301,333.70, 245,316,954.15 and 136,427,477.70 is: 204,946,111.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,301,333.70 : 245,316,954.15 = 136,427,477.70 : x
  2. Step 2: Convert to fraction form
    163,301,333.70/245,316,954.15 = 136,427,477.70/x
  3. Step 3: Cross multiply
    163,301,333.70x = 245,316,954.15 × 136,427,477.70
  4. Step 4: Simplify right side
    163,301,333.70x = 33,467,973,291,731,044
  5. Step 5: Solve for x
    x = 33,467,973,291,731,044/163,301,333.70
  6. Step 6: Final answer
    x = 204,946,111.18

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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.