Home / 1,488,584,933.45-2,232,877,400.18-614,895,929.45

Finding the Fourth Proportional to 1,488,584,933.45, 2,232,877,400.18 and 614,895,929.45

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Solution

The fourth proportional to 1,488,584,933.45, 2,232,877,400.18 and 614,895,929.45 is: 922,343,894.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,488,584,933.45 : 2,232,877,400.18 = 614,895,929.45 : x
  2. Step 2: Convert to fraction form
    1,488,584,933.45/2,232,877,400.18 = 614,895,929.45/x
  3. Step 3: Cross multiply
    1,488,584,933.45x = 2,232,877,400.18 × 614,895,929.45
  4. Step 4: Simplify right side
    1,488,584,933.45x = 1,372,987,224,328,506,368
  5. Step 5: Solve for x
    x = 1,372,987,224,328,506,368/1,488,584,933.45
  6. Step 6: Final answer
    x = 922,343,894.18

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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.