Home / 115,872,030.40-173,808,045.60-62,124,318.40

Finding the Fourth Proportional to 115,872,030.40, 173,808,045.60 and 62,124,318.40

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Solution

The fourth proportional to 115,872,030.40, 173,808,045.60 and 62,124,318.40 is: 93,186,477.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,872,030.40 : 173,808,045.60 = 62,124,318.40 : x
  2. Step 2: Convert to fraction form
    115,872,030.40/173,808,045.60 = 62,124,318.40/x
  3. Step 3: Cross multiply
    115,872,030.40x = 173,808,045.60 × 62,124,318.40
  4. Step 4: Simplify right side
    115,872,030.40x = 10,797,706,365,336,118
  5. Step 5: Solve for x
    x = 10,797,706,365,336,118/115,872,030.40
  6. Step 6: Final answer
    x = 93,186,477.60

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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.