Home / 1,298,441,851.04-1,790,804,948.88-1,141,473,337.76

Finding the Fourth Proportional to 1,298,441,851.04, 1,790,804,948.88 and 1,141,473,337.76

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Solution

The fourth proportional to 1,298,441,851.04, 1,790,804,948.88 and 1,141,473,337.76 is: 1,574,314,707.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,298,441,851.04 : 1,790,804,948.88 = 1,141,473,337.76 : x
  2. Step 2: Convert to fraction form
    1,298,441,851.04/1,790,804,948.88 = 1,141,473,337.76/x
  3. Step 3: Cross multiply
    1,298,441,851.04x = 1,790,804,948.88 × 1,141,473,337.76
  4. Step 4: Simplify right side
    1,298,441,851.04x = 2,044,156,102,275,179,776
  5. Step 5: Solve for x
    x = 2,044,156,102,275,179,776/1,298,441,851.04
  6. Step 6: Final answer
    x = 1,574,314,707.00

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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.