Home / 58,763,492.90-88,145,239.35-49,357,643.30

Finding the Fourth Proportional to 58,763,492.90, 88,145,239.35 and 49,357,643.30

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Solution

The fourth proportional to 58,763,492.90, 88,145,239.35 and 49,357,643.30 is: 74,036,464.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,763,492.90 : 88,145,239.35 = 49,357,643.30 : x
  2. Step 2: Convert to fraction form
    58,763,492.90/88,145,239.35 = 49,357,643.30/x
  3. Step 3: Cross multiply
    58,763,492.90x = 88,145,239.35 × 49,357,643.30
  4. Step 4: Simplify right side
    58,763,492.90x = 4,350,641,282,430,423.50
  5. Step 5: Solve for x
    x = 4,350,641,282,430,423.50/58,763,492.90
  6. Step 6: Final answer
    x = 74,036,464.95

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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.