Home / 58,083,681.60-87,125,522.40-15,533,409.60

Finding the Fourth Proportional to 58,083,681.60, 87,125,522.40 and 15,533,409.60

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Solution

The fourth proportional to 58,083,681.60, 87,125,522.40 and 15,533,409.60 is: 23,300,114.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,083,681.60 : 87,125,522.40 = 15,533,409.60 : x
  2. Step 2: Convert to fraction form
    58,083,681.60/87,125,522.40 = 15,533,409.60/x
  3. Step 3: Cross multiply
    58,083,681.60x = 87,125,522.40 × 15,533,409.60
  4. Step 4: Simplify right side
    58,083,681.60x = 1,353,356,426,053,175
  5. Step 5: Solve for x
    x = 1,353,356,426,053,175/58,083,681.60
  6. Step 6: Final answer
    x = 23,300,114.40

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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.