Home / 107,521,776,798-148,380,066,509.42-59,349,829,120

Finding the Fourth Proportional to 107,521,776,798, 148,380,066,509.42 and 59,349,829,120

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Solution

The fourth proportional to 107,521,776,798, 148,380,066,509.42 and 59,349,829,120 is: 81,902,772,204.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,521,776,798 : 148,380,066,509.42 = 59,349,829,120 : x
  2. Step 2: Convert to fraction form
    107,521,776,798/148,380,066,509.42 = 59,349,829,120/x
  3. Step 3: Cross multiply
    107,521,776,798x = 148,380,066,509.42 × 59,349,829,120
  4. Step 4: Simplify right side
    107,521,776,798x = 8,806,331,592,148,312,391,680
  5. Step 5: Solve for x
    x = 8,806,331,592,148,312,391,680/107,521,776,798
  6. Step 6: Final answer
    x = 81,902,772,204.86

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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.