Home / 124,366,973.10-186,550,459.65-59,637,459.30

Finding the Fourth Proportional to 124,366,973.10, 186,550,459.65 and 59,637,459.30

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Solution

The fourth proportional to 124,366,973.10, 186,550,459.65 and 59,637,459.30 is: 89,456,188.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,366,973.10 : 186,550,459.65 = 59,637,459.30 : x
  2. Step 2: Convert to fraction form
    124,366,973.10/186,550,459.65 = 59,637,459.30/x
  3. Step 3: Cross multiply
    124,366,973.10x = 186,550,459.65 × 59,637,459.30
  4. Step 4: Simplify right side
    124,366,973.10x = 11,125,395,444,773,168
  5. Step 5: Solve for x
    x = 11,125,395,444,773,168/124,366,973.10
  6. Step 6: Final answer
    x = 89,456,188.95

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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.