Home / 6,915,393,700.09-10,367,277,766.54-5,602,038,789.13

Finding the Fourth Proportional to 6,915,393,700.09, 10,367,277,766.54 and 5,602,038,789.13

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Solution

The fourth proportional to 6,915,393,700.09, 10,367,277,766.54 and 5,602,038,789.13 is: 8,398,349,349.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,915,393,700.09 : 10,367,277,766.54 = 5,602,038,789.13 : x
  2. Step 2: Convert to fraction form
    6,915,393,700.09/10,367,277,766.54 = 5,602,038,789.13/x
  3. Step 3: Cross multiply
    6,915,393,700.09x = 10,367,277,766.54 × 5,602,038,789.13
  4. Step 4: Simplify right side
    6,915,393,700.09x = 58,077,892,185,842,122,752
  5. Step 5: Solve for x
    x = 58,077,892,185,842,122,752/6,915,393,700.09
  6. Step 6: Final answer
    x = 8,398,349,349.96

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1.5x scale

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.