Home / 173,878,903.20-260,818,354.80-93,257,335.20

Finding the Fourth Proportional to 173,878,903.20, 260,818,354.80 and 93,257,335.20

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Solution

The fourth proportional to 173,878,903.20, 260,818,354.80 and 93,257,335.20 is: 139,886,002.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,878,903.20 : 260,818,354.80 = 93,257,335.20 : x
  2. Step 2: Convert to fraction form
    173,878,903.20/260,818,354.80 = 93,257,335.20/x
  3. Step 3: Cross multiply
    173,878,903.20x = 260,818,354.80 × 93,257,335.20
  4. Step 4: Simplify right side
    173,878,903.20x = 24,323,224,739,896,132
  5. Step 5: Solve for x
    x = 24,323,224,739,896,132/173,878,903.20
  6. Step 6: Final answer
    x = 139,886,002.80

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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.