Home / 1,758,461,904,719.30-2,426,736,287,577.50-977,227,959,920.30

Finding the Fourth Proportional to 1,758,461,904,719.30, 2,426,736,287,577.50 and 977,227,959,920.30

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Solution

The fourth proportional to 1,758,461,904,719.30, 2,426,736,287,577.50 and 977,227,959,920.30 is: 1,348,607,294,368.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,758,461,904,719.30 : 2,426,736,287,577.50 = 977,227,959,920.30 : x
  2. Step 2: Convert to fraction form
    1,758,461,904,719.30/2,426,736,287,577.50 = 977,227,959,920.30/x
  3. Step 3: Cross multiply
    1,758,461,904,719.30x = 2,426,736,287,577.50 × 977,227,959,920.30
  4. Step 4: Simplify right side
    1,758,461,904,719.30x = 2,371,474,551,573,922,885,664,768
  5. Step 5: Solve for x
    x = 2,371,474,551,573,922,885,664,768/1,758,461,904,719.30
  6. Step 6: Final answer
    x = 1,348,607,294,368.70

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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.