Home / 716,668,320,603.60-1,075,002,480,905.40-558,779,041,832.40

Finding the Fourth Proportional to 716,668,320,603.60, 1,075,002,480,905.40 and 558,779,041,832.40

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Solution

The fourth proportional to 716,668,320,603.60, 1,075,002,480,905.40 and 558,779,041,832.40 is: 838,168,562,748.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    716,668,320,603.60 : 1,075,002,480,905.40 = 558,779,041,832.40 : x
  2. Step 2: Convert to fraction form
    716,668,320,603.60/1,075,002,480,905.40 = 558,779,041,832.40/x
  3. Step 3: Cross multiply
    716,668,320,603.60x = 1,075,002,480,905.40 × 558,779,041,832.40
  4. Step 4: Simplify right side
    716,668,320,603.60x = 600,688,856,247,772,309,880,832
  5. Step 5: Solve for x
    x = 600,688,856,247,772,309,880,832/716,668,320,603.60
  6. Step 6: Final answer
    x = 838,168,562,748.60

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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.