Home / 129,050,461.94-193,575,509.73-59,925,466.32

Finding the Fourth Proportional to 129,050,461.94, 193,575,509.73 and 59,925,466.32

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Solution

The fourth proportional to 129,050,461.94, 193,575,509.73 and 59,925,466.32 is: 89,888,114.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    129,050,461.94 : 193,575,509.73 = 59,925,466.32 : x
  2. Step 2: Convert to fraction form
    129,050,461.94/193,575,509.73 = 59,925,466.32/x
  3. Step 3: Cross multiply
    129,050,461.94x = 193,575,509.73 × 59,925,466.32
  4. Step 4: Simplify right side
    129,050,461.94x = 11,600,102,688,701,946
  5. Step 5: Solve for x
    x = 11,600,102,688,701,946/129,050,461.94
  6. Step 6: Final answer
    x = 89,888,114.42

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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.