Home / 67,906,277,148.40-93,707,934,133.46-37,005,905,810.90

Finding the Fourth Proportional to 67,906,277,148.40, 93,707,934,133.46 and 37,005,905,810.90

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Solution

The fourth proportional to 67,906,277,148.40, 93,707,934,133.46 and 37,005,905,810.90 is: 51,066,663,199.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,906,277,148.40 : 93,707,934,133.46 = 37,005,905,810.90 : x
  2. Step 2: Convert to fraction form
    67,906,277,148.40/93,707,934,133.46 = 37,005,905,810.90/x
  3. Step 3: Cross multiply
    67,906,277,148.40x = 93,707,934,133.46 × 37,005,905,810.90
  4. Step 4: Simplify right side
    67,906,277,148.40x = 3,467,746,984,276,657,176,576
  5. Step 5: Solve for x
    x = 3,467,746,984,276,657,176,576/67,906,277,148.40
  6. Step 6: Final answer
    x = 51,066,663,199.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.