Home / 1,366,565,528.04-1,885,862,247.33-740,035,036.50

Finding the Fourth Proportional to 1,366,565,528.04, 1,885,862,247.33 and 740,035,036.50

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Solution

The fourth proportional to 1,366,565,528.04, 1,885,862,247.33 and 740,035,036.50 is: 1,021,249,335.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,366,565,528.04 : 1,885,862,247.33 = 740,035,036.50 : x
  2. Step 2: Convert to fraction form
    1,366,565,528.04/1,885,862,247.33 = 740,035,036.50/x
  3. Step 3: Cross multiply
    1,366,565,528.04x = 1,885,862,247.33 × 740,035,036.50
  4. Step 4: Simplify right side
    1,366,565,528.04x = 1,395,604,137,036,828,416
  5. Step 5: Solve for x
    x = 1,395,604,137,036,828,416/1,366,565,528.04
  6. Step 6: Final answer
    x = 1,021,249,335.21

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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.