Home / 58,228,632,008.40-87,342,948,012.60-57,648,156,718.80

Finding the Fourth Proportional to 58,228,632,008.40, 87,342,948,012.60 and 57,648,156,718.80

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Solution

The fourth proportional to 58,228,632,008.40, 87,342,948,012.60 and 57,648,156,718.80 is: 86,472,235,078.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,228,632,008.40 : 87,342,948,012.60 = 57,648,156,718.80 : x
  2. Step 2: Convert to fraction form
    58,228,632,008.40/87,342,948,012.60 = 57,648,156,718.80/x
  3. Step 3: Cross multiply
    58,228,632,008.40x = 87,342,948,012.60 × 57,648,156,718.80
  4. Step 4: Simplify right side
    58,228,632,008.40x = 5,035,159,955,312,366,059,520
  5. Step 5: Solve for x
    x = 5,035,159,955,312,366,059,520/58,228,632,008.40
  6. Step 6: Final answer
    x = 86,472,235,078.20

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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.