Home / 1,407,086,831,292-2,109,666,692,737.40-716,552,157,230.46

Finding the Fourth Proportional to 1,407,086,831,292, 2,109,666,692,737.40 and 716,552,157,230.46

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Solution

The fourth proportional to 1,407,086,831,292, 2,109,666,692,737.40 and 716,552,157,230.46 is: 1,074,337,550,533.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,407,086,831,292 : 2,109,666,692,737.40 = 716,552,157,230.46 : x
  2. Step 2: Convert to fraction form
    1,407,086,831,292/2,109,666,692,737.40 = 716,552,157,230.46/x
  3. Step 3: Cross multiply
    1,407,086,831,292x = 2,109,666,692,737.40 × 716,552,157,230.46
  4. Step 4: Simplify right side
    1,407,086,831,292x = 1,511,686,219,718,233,855,885,312
  5. Step 5: Solve for x
    x = 1,511,686,219,718,233,855,885,312/1,407,086,831,292
  6. Step 6: Final answer
    x = 1,074,337,550,533.53

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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.