Home / 776,551,964-1,070,931,972.84-607,028,598.14

Finding the Fourth Proportional to 776,551,964, 1,070,931,972.84 and 607,028,598.14

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Solution

The fourth proportional to 776,551,964, 1,070,931,972.84 and 607,028,598.14 is: 837,144,665.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    776,551,964 : 1,070,931,972.84 = 607,028,598.14 : x
  2. Step 2: Convert to fraction form
    776,551,964/1,070,931,972.84 = 607,028,598.14/x
  3. Step 3: Cross multiply
    776,551,964x = 1,070,931,972.84 × 607,028,598.14
  4. Step 4: Simplify right side
    776,551,964x = 650,086,334,176,369,792
  5. Step 5: Solve for x
    x = 650,086,334,176,369,792/776,551,964
  6. Step 6: Final answer
    x = 837,144,665.54

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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.