Home / 114,745,395.04-158,329,258.08-64,502,921.14

Finding the Fourth Proportional to 114,745,395.04, 158,329,258.08 and 64,502,921.14

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Solution

The fourth proportional to 114,745,395.04, 158,329,258.08 and 64,502,921.14 is: 89,003,132.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,745,395.04 : 158,329,258.08 = 64,502,921.14 : x
  2. Step 2: Convert to fraction form
    114,745,395.04/158,329,258.08 = 64,502,921.14/x
  3. Step 3: Cross multiply
    114,745,395.04x = 158,329,258.08 × 64,502,921.14
  4. Step 4: Simplify right side
    114,745,395.04x = 10,212,699,648,088,948
  5. Step 5: Solve for x
    x = 10,212,699,648,088,948/114,745,395.04
  6. Step 6: Final answer
    x = 89,003,132.93

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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.