Home / 9,870,571,774.02-14,808,308,194.62-4,898,627,078.34

Finding the Fourth Proportional to 9,870,571,774.02, 14,808,308,194.62 and 4,898,627,078.34

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Solution

The fourth proportional to 9,870,571,774.02, 14,808,308,194.62 and 4,898,627,078.34 is: 7,349,156,783.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,870,571,774.02 : 14,808,308,194.62 = 4,898,627,078.34 : x
  2. Step 2: Convert to fraction form
    9,870,571,774.02/14,808,308,194.62 = 4,898,627,078.34/x
  3. Step 3: Cross multiply
    9,870,571,774.02x = 14,808,308,194.62 × 4,898,627,078.34
  4. Step 4: Simplify right side
    9,870,571,774.02x = 72,540,379,506,569,658,368
  5. Step 5: Solve for x
    x = 72,540,379,506,569,658,368/9,870,571,774.02
  6. Step 6: Final answer
    x = 7,349,156,783.15

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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.