Home / 2,194,957,681.02-3,291,909,347.88-1,013,402,920.59

Finding the Fourth Proportional to 2,194,957,681.02, 3,291,909,347.88 and 1,013,402,920.59

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Solution

The fourth proportional to 2,194,957,681.02, 3,291,909,347.88 and 1,013,402,920.59 is: 1,519,860,986.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,194,957,681.02 : 3,291,909,347.88 = 1,013,402,920.59 : x
  2. Step 2: Convert to fraction form
    2,194,957,681.02/3,291,909,347.88 = 1,013,402,920.59/x
  3. Step 3: Cross multiply
    2,194,957,681.02x = 3,291,909,347.88 × 1,013,402,920.59
  4. Step 4: Simplify right side
    2,194,957,681.02x = 3,336,030,547,459,114,496
  5. Step 5: Solve for x
    x = 3,336,030,547,459,114,496/2,194,957,681.02
  6. Step 6: Final answer
    x = 1,519,860,986.98

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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.