Home / 151,066,956,984.30-208,566,484,325.80-96,165,107,642.34

Finding the Fourth Proportional to 151,066,956,984.30, 208,566,484,325.80 and 96,165,107,642.34

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Solution

The fourth proportional to 151,066,956,984.30, 208,566,484,325.80 and 96,165,107,642.34 is: 132,767,739,657.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,066,956,984.30 : 208,566,484,325.80 = 96,165,107,642.34 : x
  2. Step 2: Convert to fraction form
    151,066,956,984.30/208,566,484,325.80 = 96,165,107,642.34/x
  3. Step 3: Cross multiply
    151,066,956,984.30x = 208,566,484,325.80 × 96,165,107,642.34
  4. Step 4: Simplify right side
    151,066,956,984.30x = 20,056,818,415,775,808,225,280
  5. Step 5: Solve for x
    x = 20,056,818,415,775,808,225,280/151,066,956,984.30
  6. Step 6: Final answer
    x = 132,767,739,657.72

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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.